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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What additional information is included in the initial SIP request for tracking IMS NEs generating charging information?
option 1: P-GW address and EPC Charging ID
option 2: MSC address and Call Reference Number
option 3: Address or specific NE identifier of each IMS NE
option 4: Address or identifier of the hosting AS
option 5: Application identifier of the hosting AS
### Response:
option 3: Address or specific NE identifier of each IMS NE
explanation :Based on operator policy, each IMS NE for which the CTF is generating charging events includes its own address or specific NE identifier into the initial SIP request to be sent out within the trust domain.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What happens if the SDT procedure is unsuccessful?
option 1: The UE transitions to RRC_INACTIVE state.
option 2: The UE transitions to RRC_CONNECTED state.
option 3: The UE transitions to RRC_RELEASE state.
option 4: The UE transitions to RRC_SUSPEND state.
option 5: The UE transitions to RRC_IDLE state.
### Response:
option 5: The UE transitions to RRC_IDLE state.
explanation :Upon unsuccessful completion of the SDT procedure, the UE transitions to RRC_IDLE state.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What are the main services and functions of the PDCP sublayer?
option 1: Header compression and decompression, ciphering and deciphering, and timer-based SDU discard
option 2: Transfer of upper layer PDUs, error correction through ARQ, and reassembly of SDUs
option 3: Mapping between logical channels and transport channels, error correction through HARQ, and priority handling
option 4: Marking QoS flow ID in packets, mapping between QoS flows and data radio bearers, and transfer of data
option 5: Multiplexing/demultiplexing of MAC SDUs, scheduling information reporting, and priority handling
### Response:
option 1: Header compression and decompression, ciphering and deciphering, and timer-based SDU discard
explanation :The main services and functions of the PDCP sublayer include header compression and decompression, ciphering and deciphering, and timer-based SDU discard.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What does PDSCH repetition improve in LTE?
option 1: Uplink data channel reliability
option 2: Downlink data channel reliability
option 3: Uplink latency
option 4: Downlink latency
### Response:
option 2: Downlink data channel reliability
explanation :PDSCH repetition is used to improve the reliability of the downlink data channel in LTE.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
What is the purpose of the Edge Data Network (EDN) in enabling edge applications?
option 1: To enable discovery of Edge Application Servers
option 2: To provide configurations to the Edge Enabler Client (EEC)
option 3: To support service provisioning for UE
option 4: To host the Edge Application Server(s) and Edge Enabler Server (EES)
option 5: To expose EES capability as APIs to EAS
### Response:
option 4: To host the Edge Application Server(s) and Edge Enabler Server (EES)
explanation :The Edge Data Network (EDN) hosts the Edge Application Server(s) and the Edge Enabler Server (EES).
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What determines the serving core network operator for a non-supporting UE in a network broadcasting a multiple PLMN-id list?
option 1: The serving core network operator located nearest to the UE
option 2: The operator configuration
option 3: The type of radio access technology used by the UE
option 4: The number of PLMN-id lists broadcasted by the network
option 5: The core network operator selected by a supporting UE
### Response:
option 2: The operator configuration
explanation :The serving core network operator for a non-supporting UE in a network broadcasting a multiple PLMN-id list is determined based on the operator configuration.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What events should the Hosting E-UTRAN/NG-RAN Operator collect for accounting purposes?
option 1: Start of service for a UE
option 2: End of service for a UE
option 3: Both start and end of service for a UE
option 4: Signalling events for a UE
### Response:
option 3: Both start and end of service for a UE
explanation :A Hosting E-UTRAN/NG-RAN Operator shall be able to collect events supporting the accounting of network resource usage separately for each Participating Operator. This includes the start and end of service for a UE of the Participating Operator.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the relation between the antenna element pattern in the GCS and the LCS?
option 1: Antenna element pattern in the GCS is equal to the antenna element pattern in the LCS
option 2: Antenna element pattern in the GCS is derived from the antenna element pattern in the LCS
option 3: Antenna element pattern in the GCS is orthogonal to the antenna element pattern in the LCS
option 4: Antenna element pattern in the GCS depends on the zenith and azimuth angles of the GCS
### Response:
option 2: Antenna element pattern in the GCS is derived from the antenna element pattern in the LCS
explanation :The antenna element pattern in the GCS is derived from the antenna element pattern in the LCS.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
What are the three features specified in TS 23.304 for 5G ProSe Direct Communication over NR based PC5 reference point?
option 1: Broadcast mode, Multicast mode, Unicast mode
option 2: Broadcast mode, Groupcast mode, Unicast mode
option 3: Broadcast mode, Groupcast mode, Multicast mode
option 4: Unicast mode, Groupcast mode, Multicast mode
option 5: Unicast mode, Multicast mode, Broadcast mode
### Response:
option 2: Broadcast mode, Groupcast mode, Unicast mode
explanation :The three features specified in TS 23.304 for 5G ProSe Direct Communication over NR based PC5 reference point are Broadcast mode, Groupcast mode, and Unicast mode.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What parameter from the AF guidance is used to set the Route Selection Descriptor in the URSP rule?
option 1: DNN and S-NSSAI
option 2: Route Selection Precedence
option 3: Validation Criteria
option 4: Spatial Validity Condition
### Response:
option 1: DNN and S-NSSAI
explanation :The DNN and S-NSSAI parameters from the AF guidance are used to set the DNN selection and Network Slice selection components in the Route Selection Descriptor of the URSP rule.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the capacity of eNB-ID in a Macro eNB?
option 1: 1.04 million
option 2: 2.04 million
option 3: 1024
option 4: 256
### Response:
option 1: 1.04 million
explanation :The capacity of eNB-ID in a Macro eNB is 1.04 million.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
How does the scheduler assign resources between UEs?
option 1: Based on the QoS requirements of each UE and associated radio bearers
option 2: Based on the radio conditions at the UE identified through measurements made at the gNB
option 3: Based on the UE buffer status
option 4: Based on the power headroom reports
option 5: Based on the measurements of a UEs radio environment
### Response:
option 1: Based on the QoS requirements of each UE and associated radio bearers
explanation :The scheduler assigns resources between UEs taking into account the UE buffer status and the QoS requirements of each UE and associated radio bearers.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the purpose of the Caller Identity Verification Results Delivery to the User?
option 1: To provide information to the end user about potential risks associated with the caller identity
option 2: To modify the caller identity information based on the originating network's policy
option 3: To deliver the full or partial name string to the UE
option 4: To support synchronization of communication logs between multiple devices
### Response:
option 1: To provide information to the end user about potential risks associated with the caller identity
explanation :The Caller Identity Verification Results Delivery to the User delivers identity information to inform the user about potential risks associated with the caller identity.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
What is the architecture component introduced to support wireline access network?
option 1: Trusted Non-3GPP Gateway Function (TNGF)
option 2: Trusted WLAN Interworking Function (TWIF)
option 3: Wireline Access Gateway Function (W-AGF)
option 4: Global Cable Identifier (GCI)
option 5: Global Line Identifier (GLI)
### Response:
option 3: Wireline Access Gateway Function (W-AGF)
explanation :The architecture component introduced to support the wireline access network is the Wireline Access Gateway Function (W-AGF). This component performs various functions related to the termination of access network interfaces and access network specific functionalities.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Is the number of lists of forbidden tracking areas supported by an MS fixed or implementation-specific?
option 1: Fixed
option 2: Implementation-specific
option 3: Depends on the network operator
option 4: Varies depending on the MS model
### Response:
option 2: Implementation-specific
explanation :The number of lists of forbidden tracking areas supported by an MS is implementation-specific.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the function of a Base Transceiver Station (BTS)?
option 1: Control of one or more BTS
option 2: Communicating with Mobile Stations in a certain area
option 3: Serve one cell
option 4: Serve one or more UTRAN cells
option 5: Provide the E-UTRA user plane and control plane protocol terminations towards the UE
### Response:
option 3: Serve one cell
explanation :A Base Transceiver Station (BTS) is a network component which serves one cell.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
How is service continuity supported for specific slice(s)?
option 1: Through Multi-Carrier Resource Sharing or Resource Repartitioning
option 2: By monitoring and controlling the number of registered UEs per network slice
option 3: By enforcing the Slice MBR and the usage of Target NSSAI
option 4: By providing Target NSSAI and RFSP to RAN to steer the UE to another cell
option 5: By supporting slice specific RACH configuration
### Response:
option 1: Through Multi-Carrier Resource Sharing or Resource Repartitioning
explanation :Service continuity for specific slice(s) is supported through Multi-Carrier Resource Sharing or Resource Repartitioning.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What does the Location Service Request report provide?
option 1: The result of an immediate Location Service Request
option 2: The result of a deferred Location Service Request
option 3: The result of a location request from the LCS Server
option 4: The location information for target UEs
option 5: The services provided by the LCS Server
### Response:
option 2: The result of a deferred Location Service Request
explanation :The Location Service Request report provides the result of a deferred Location Service Request initiated by the LCS Server.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Which of the following options is used by NWDAF to collect input data on the number of UEs registered in a S-NSSAI or S-NSSAI and NSI ID combination?
option 1: Namf_EventExposure_Subscribe
option 2: Nnsacf_SliceEventExposure_Subscribe
option 3: Nsmf_EventExposure_Subscribe
option 4: All of the above
### Response:
option 4: All of the above
explanation :NWDAF can collect input data on the number of UEs registered in a S-NSSAI or S-NSSAI and NSI ID combination using Namf_EventExposure_Subscribe, Nnsacf_SliceEventExposure_Subscribe, and Nsmf_EventExposure_Subscribe options.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
What frequency bands are defined for NR SL (Sidelink) in 3GPP Rel-16?
option 1: 2.5 GHz and 5.9 GHz
option 2: 2.5 GHz and 30 GHz
option 3: 5.9 GHz and 30 GHz
option 4: 30 GHz and 60 GHz
### Response:
option 1: 2.5 GHz and 5.9 GHz
explanation :The frequency bands defined for NR SL in 3GPP Rel-16 are 2.5 GHz and 5.9 GHz.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What does the MSC/SGSN inform gsmSCF about?
option 1: The type of radio access technology used by the UE
option 2: The location of the serving core network operator
option 3: Whether the UE selected or the network allocated the serving operator
option 4: The number of PLMN-id lists broadcasted by the network
option 5: The identity of the Serving GW
### Response:
option 3: Whether the UE selected or the network allocated the serving operator
explanation :The MSC/SGSN informs gsmSCF about whether the UE selected or the network allocated the serving operator.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Which reference point is used to force traffic between a WLAN UE and PDG to go through the WAG?
option 1: Gi reference point
option 2: Le reference point
option 3: Mm Reference Point
option 4: Wi reference point
option 5: Wn reference point
### Response:
option 5: Wn reference point
explanation :The Wn reference point is used to force traffic between a WLAN UE and PDG to go through the WAG.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the purpose of CDR generation in offline charging?
option 1: To reserve credit from the subscriber account
option 2: To furnish charging information to the OCS/CCS for Credit-Control
option 3: To determine the amount of resources a user will consume
option 4: To supervise the actual network resource consumption
option 5: To transform charging information into CDRs for generating bills
### Response:
option 5: To transform charging information into CDRs for generating bills
explanation :In offline charging, the charging event is transferred to the CDF which produces a matching CDR that is eventually transferred to the CGF for generating bills.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What triggers the UE mobility and AF relocation?
option 1: AF session revocation
option 2: EAS relocation
option 3: PSA relocation
option 4: NEF discovery
### Response:
option 3: PSA relocation
explanation :The UE mobility triggers the PSA relocation, which in turn may trigger the AF relocation.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
When does the NG-RAN node initiate Unified Access Control?
option 1: When AMFs request load restriction
option 2: When OAM requests access control
option 3: When NG-RAN receives overload start messages
option 4: When UE indicates extended access barring
option 5: When NG-RAN is under lawful interception
### Response:
option 3: When NG-RAN receives overload start messages
explanation :The NG-RAN node may initiate Unified Access Control when it receives overload start messages on the N2 interface.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
What is the Work Item addressing handling of data services within the Mission Critical framework?
option 1: MCImp-MC_VIDEO
option 2: MCImp-MCData
option 3: MCImp-MC_ARCH
option 4: MCPTT
### Response:
option 2: MCImp-MCData
explanation :MCImp-MCData is the Work Item addressing handling of data services within the Mission Critical framework.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the purpose of management data analytics capability?
option 1: To provide authentication and authorization services
option 2: To discover management capabilities of MnS producers
option 3: To support access control in a multiple tenant environment
option 4: To improve network performance and efficiency through data analysis
### Response:
option 4: To improve network performance and efficiency through data analysis
explanation :Management data analytics services are used to improve network performance and efficiency by analyzing the collected network management data.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Which message is generated by the gNB-CU to transition the UE from RRC connected to RRC inactive?
option 1: PAGING message
option 2: RRCResumeRequest message
option 3: RRCRelease message
option 4: UE CONTEXT RELEASE COMMAND message
### Response:
option 3: RRCRelease message
explanation :The gNB-CU generates an RRCRelease message which includes suspend configuration towards the UE to transition from RRC connected to RRC inactive.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What measures does the AMF contain for handling overload situations?
option 1: N2 overload control and NAS congestion control
option 2: Load balancing and re-balancing of TNL associations
option 3: Control plane data specific NAS level congestion control
option 4: Group specific NAS level congestion control
### Response:
option 1: N2 overload control and NAS congestion control
explanation :The AMF contains mechanisms for avoiding and handling overload situations, including N2 overload control and NAS congestion control.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What specific identifiers are used for charging data correlation in the packet-switched domain?
option 1: MSC address and Call Reference Number
option 2: P-GW address and EPC Charging ID
option 3: 5GC Charging ID
option 4: Multimedia Charging ID
option 5: IMS Charging Identifier
### Response:
option 2: P-GW address and EPC Charging ID
explanation :In the packet-switched domain, charging data correlation is based on P-GW address and EPC Charging ID.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the minimum number of unique grid points based on the simulation results for the non-uniform measurement grids?
option 1: 200
option 2: 275
option 3: 300
option 4: 320
option 5: 366
### Response:
option 3: 300
explanation :Based on the simulation results, the minimum number of unique grid points for the non-uniform measurement grids is approximately 300.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
What does PDSCH repetition improve?
option 1: UL data channel reliability
option 2: DL control channel reliability
option 3: UL control channel reliability
option 4: DL data channel reliability
option 5: DL and UL data channel reliability
### Response:
option 4: DL data channel reliability
explanation :The document explains that PDSCH repetition is used to improve the reliability of the DL data channel.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Which TS document includes the catalog of general security assurance requirements?
option 1: TS 23.682
option 2: TS 32.277
option 3: TS 33.117
option 4: TS 33.116
option 5: TS 33.250
### Response:
option 3: TS 33.117
explanation :The catalog of general security assurance requirements can be found in TS 33.117.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
Which feature in Rel-16 enables reduced UE power consumption in idle mode by transmitting a wakeup signal to a group of UEs?
option 1: Scheduling of multiple DL/UL transport blocks with single DCI
option 2: Mobile-terminated early data transmission (MT-EDT)
option 3: Support for Preconfigured uplink resources (PUR) in idle mode
option 4: UE-group wake-up signals (GWUS)
option 5: Presence of NRS on a non-anchor carrier for paging
### Response:
option 4: UE-group wake-up signals (GWUS)
explanation :The feature UE-group wake-up signals (GWUS) enables reduced UE power consumption in idle mode by transmitting a wakeup signal to a group of UEs.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the maximum value for the DTX to ACK probability for PUCCH transmission?
option 1: 1%
option 2: 5%
option 3: 10%
option 4: 15%
### Response:
option 1: 1%
explanation :The DTX to ACK probability for PUCCH transmission shall not exceed 1%.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What information does the H-SMF provide in the Nsmf_PDUSession_Create Response?
option 1: V-EASDF IP address
option 2: DNS server address provided by HPLMN
option 3: VPLMN Specific Offloading Information
option 4: HR-SBO authorization result
### Response:
option 3: VPLMN Specific Offloading Information
explanation :The H-SMF provides VPLMN Specific Offloading Information to the V-SMF in the Nsmf_PDUSession_Create Response.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
What are the major service requirements for typical V2X application?
option 1: Message transfer latency no longer than 100 ms
option 2: Transfer of message size up to 1200 bytes
option 3: Support of up to 10 message transfer per second
option 4: Communication range sufficient to give driver enough response time
option 5: All of the above
### Response:
option 5: All of the above
explanation :The major service requirements for typical V2X application include message transfer latency, message size, message transfer frequency, and communication range.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What does the eMBMS enhancements for LTE work item specify?
option 1: Procedures for interworking of eCall over IMS to CS domain
option 2: Core and UE performance requirements for eMBMS enhancements for LTE
option 3: Authentication and security measures for IMS Multimedia Telephony service
option 4: Media handling extensions for IMS-based Telepresence
option 5: Password-based service activation for IMS Multimedia Telephony service
### Response:
option 2: Core and UE performance requirements for eMBMS enhancements for LTE
explanation :The eMBMS enhancements for LTE work item specifies core and UE performance requirements for eMBMS enhancements for LTE.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What additional functions does the eNB support in case of SIPTO@LN with collocated L-GW?
option 1: Transfer of the collocated S-GW IP address to the EPC
option 2: First packet sending and subsequent packet buffering
option 3: Support of MME-triggered S-GW relocation
option 4: Notification of uplink TEID(s) or GRE key(s) for SIPTO@LN bearer(s)
option 5: Activation of SIPTO@LN PDN for requested APN
### Response:
option 2: First packet sending and subsequent packet buffering
explanation :In case of SIPTO@LN with collocated L-GW support, the eNB supports additional functions such as first packet sending, buffering of subsequent packets, and internal direct L-GW-eNB user path management.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the purpose of the Last Active USIM?
option 1: To provide security features
option 2: To store provisioning parameters
option 3: To automatically select the active USIM on switch on
option 4: To access the IMS services
option 5: To update USIM-specific information via the radio interface
### Response:
option 3: To automatically select the active USIM on switch on
explanation :The Last Active USIM is used to automatically select the active USIM on switch on.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the responsibility of the network in the call control protocol?
option 1: Establishing a MM connection
option 2: Activating integrity protection
option 3: Exchanging messages across the radio interface
option 4: Communicating internally with other protocol (sub)layers
### Response:
option 2: Activating integrity protection
explanation :The network is responsible for activating integrity protection in the call control protocol.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the SNR difference corresponding to a ∆thermal value of 6 dB?
option 1: 0.33 dB
option 2: 0.9 dB
option 3: 3.5 dB
option 4: 1 dB
### Response:
option 4: 1 dB
explanation :A ∆thermal value of 6 dB corresponds to an SNR difference of 1 dB.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the purpose of the Binding Indication in the NF service discovery procedure?
option 1: To authorize the request from the NF service consumer
option 2: To select the NF service producer instance for the NF service consumer
option 3: To store and mark the NF service consumer as available
option 4: To indicate the target for subsequent requests from the NF service consumer concerning the data context
option 5: To notify the NF service consumer of newly registered/updated/deregistered NF instances
### Response:
option 4: To indicate the target for subsequent requests from the NF service consumer concerning the data context
explanation :The Binding Indication is used to indicate the target for subsequent requests from the NF service consumer regarding the concerned resource or data context.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Where does the USIM reside?
option 1: On a server
option 2: On a terminal
option 3: On a USIM card
option 4: On a SIM card
option 5: On a UICC
### Response:
option 5: On a UICC
explanation :The USIM resides on a UICC.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What must a multi-mode terminal do when it enters 3GPP mode of operation?
option 1: Act as a 3GPP only UE which had just been switched-on
option 2: Prioritize network selection based on system capabilities
option 3: Perform regular investigation scans for higher priority PLMNs
option 4: Avoid ping-pong between systems by using a hysteresis function
option 5: Store the forbidden PLMNs list in the SIM/USIM
### Response:
option 1: Act as a 3GPP only UE which had just been switched-on
explanation :When a multi-mode terminal enters 3GPP mode of operation, it must act as if it were a 3GPP only UE which had just been switched-on.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What does the ZSM framework reference architecture enable?
option 1: Construction of more complex management services and functions
option 2: Streaming management data over an established connection
option 3: Requesting a subscription to receive network events
option 4: Authenticating the management service consumer
option 5: Establishing a connection for management data streaming
### Response:
option 1: Construction of more complex management services and functions
explanation :The ZSM framework reference architecture enables the construction of more complex management services and management functions using a consistent set of composition and interoperation patterns.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the principle for the long term evolution of the IM CN subsystem?
option 1: It is restricted by the short/mid-term inter-domain roaming requirements.
option 2: It is not restricted by the short/mid-term inter-domain roaming requirements.
option 3: It is dependent on the subscription options in the visited network.
option 4: It is dependent on the subscription options in the home environment.
option 5: It is restricted by the capabilities of the visited network.
### Response:
option 2: It is not restricted by the short/mid-term inter-domain roaming requirements.
explanation :The document states that the long term evolution of the IM CN subsystem shall not be restricted by the short/mid-term inter-domain roaming requirements.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Which of the following analytics subsets is applicable to any consumer?
option 1: List of top applications in UL
option 2: List of top applications in DL
option 3: Both list of top applications in UL and DL
option 4: None of the above
### Response:
option 3: Both list of top applications in UL and DL
explanation :The analytics subset 'List of top applications in UL' and 'List of top applications in DL' are applicable to any consumer.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
In which 3GPP releases are high accuracy and positioning integrity enhancements being addressed?
option 1: Rel-15 and Rel-16
option 2: Rel-17 and Rel-18
option 3: Rel-19 and Rel-20
option 4: Rel-21 and Rel-22
option 5: Rel-23 and Rel-24
### Response:
option 2: Rel-17 and Rel-18
explanation :The document mentions that high accuracy enhancements are part of Rel-17, and positioning integrity enhancements will be covered in Rel-18.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
When is the minimum applicable scheduling offset restriction applied?
option 1: When the UE is scheduled with DCI format 0_1 or 1_1
option 2: When the DCI in slot n indicates an active DL (UL) BWP change
option 3: When there is an active DL BWP change in the scheduling cell
option 4: When the PDCCH reception includes two PDCCH candidates from two respective search space sets
option 5: When the 'Minimum applicable scheduling offset indicator' field is received outside the first three symbols of the slot
### Response:
option 1: When the UE is scheduled with DCI format 0_1 or 1_1
explanation :When the UE is scheduled with DCI format 0_1 or 1_1 with a 'Minimum applicable scheduling offset indicator' field in slot n, the minimum applicable scheduling offset restriction is applied.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
How can UE power consumption due to false paging alarms be reduced?
option 1: By switching to a target SSSG
option 2: By reducing PDCCH monitoring
option 3: By relaxing UE measurements for RLM and/or BFD
option 4: By providing TRS/CSI-RS occasions to idle/inactive-mode UEs
option 5: By dividing UEs into multiple subgroups
### Response:
option 5: By dividing UEs into multiple subgroups
explanation :UE power consumption due to false paging alarms can be reduced by dividing UEs into multiple subgroups.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
How many subframes are there in half-frame 0?
option 1: 4
option 2: 5
option 3: 6
option 4: 7
### Response:
option 1: 4
explanation :Half-frame 0 consists of subframes 0 - 4.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
What is the purpose of Generic Bootstrapping Architecture (GBA) in 5GC?
option 1: To enable application functions to establish shared cryptographic material
option 2: To authenticate and authorize user equipment
option 3: To provide secure communication between UE and the network
option 4: To protect very low throughput MTC devices
### Response:
option 1: To enable application functions to establish shared cryptographic material
explanation :GBA enables application functions in the network and on the UE side to establish shared cryptographic material based on 3GPP credentials.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
What is the purpose of the sensing with semi-persistent transmission based mechanism in distributed scheduling (Mode 4)?
option 1: To enhance resource separation between transmitters
option 2: To estimate future congestion on a resource
option 3: To optimize the use of the channel
option 4: All of the above
### Response:
option 4: All of the above
explanation :The sensing with semi-persistent transmission based mechanism in distributed scheduling (Mode 4) aims to enhance resource separation between transmitters using overlapping resources, estimate future congestion on a resource, and optimize the use of the channel.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What does the NWDAF collect from the UPF or the AF related to user data congestion analytics?
option 1: Measurement information for the UE location
option 2: Input data for the applications being served by AF(s)
option 3: Both measurement information for the UE location and input data for the applications being served by AF(s)
option 4: None of the above
### Response:
option 3: Both measurement information for the UE location and input data for the applications being served by AF(s)
explanation :The NWDAF collects measurement information for the UE location from the UPF or the AF and input data for the applications being served by AF(s) from the UPF or the AF.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Which interfaces connect the eNodeBs to the EPC?
option 1: S1-MME and S1-U
option 2: Iu-CS and Iu-PS
option 3: A and Gb
option 4: S1 interface
option 5: None of the above
### Response:
option 1: S1-MME and S1-U
explanation :The eNodeBs are connected by means of the S1 interface to the EPC, more specifically to the MME by means of the S1-MME and to the Serving Gateway by means of the S1-U interface.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What happens when the Target NF/NF Service triggers the NF/NF Service Context Transfer Pull procedure?
option 1: The Target NF/NF Service sends the Context to the Source NF
option 2: The Source NF requests the Context from the Target NF/NF Service
option 3: The Target NF/NF Service sends a notification to the Old NF about the decommissioning
option 4: The Target NF/NF Service receives a response indicating the result of the operation
option 5: The Target NF/NF Service sets up the necessary information about the new context location
### Response:
option 4: The Target NF/NF Service receives a response indicating the result of the operation
explanation :When triggered, the Target NF/NF Service as an NF Service Consumer requests a Context from the Source NF as an NF Service Producer and receives the Context along with a response indicating the result of the operation.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the purpose of the Spherical Coverage Grid?
option 1: To calculate the CDF of the EIRP/EIS distribution in 3D
option 2: To determine the total power radiated by the DUT in the TX beam peak direction
option 3: To determine the TX and RX beam peak direction
option 4: To perform 3D EIRP scans for TX beam peak direction
option 5: To perform 3D Throughput/RSRP/EIS scans for RX beam peak direction
### Response:
option 1: To calculate the CDF of the EIRP/EIS distribution in 3D
explanation :The Spherical Coverage Grid is used to calculate the Cumulative Distribution Function (CDF) of the EIRP/EIS distribution in 3D to determine the spherical coverage performance.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Which supplementary service is unaffected by the user's ability to undergo voice call continuity?
option 1: Call Forwarding
option 2: Call Hold
option 3: Call Waiting
option 4: Multiparty
### Response:
option 3: Call Waiting
explanation :The functionality of call waiting supplementary service in the CS domain is not affected by the user's ability to undergo voice call continuity.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is ProSe Communication?
option 1: The process of determining proximity between ProSe-enabled UEs.
option 2: The process of establishing new communication paths between ProSe-enabled UEs.
option 3: The process of relaying data for multiple ProSe-enabled UEs.
option 4: The process of enabling communication between Public Safety ProSe-enabled UEs.
option 5: The process of enabling ProSe-assisted WLAN direct communication.
### Response:
option 2: The process of establishing new communication paths between ProSe-enabled UEs.
explanation :ProSe Communication is the process of establishing new communication paths between ProSe-enabled UEs.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
What is the purpose of the Small Data Transmission (SDT) feature in NR?
option 1: To enable data transmission in the INACTIVE state for UEs with periodic data packets
option 2: To enable data transmission in the RRC_CONNECTED state for UEs with small data packets
option 3: To enable data transmission in the RRC_INACTIVE state for UEs with frequent data traffic
option 4: To enable data transmission in the RRC_INACTIVE state for UEs with infrequent data traffic
### Response:
option 4: To enable data transmission in the RRC_INACTIVE state for UEs with infrequent data traffic
explanation :The Small Data Transmission (SDT) feature allows data and/or signalling transmission while the UE remains in RRC_INACTIVE state.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
The Ga reference point allows the sending of __________ from the CDF to the CGF.
option 1: Acknowledgements
option 2: CDRs
option 3: Charging events
option 4: Changeover mechanisms
option 5: Reliability mechanisms
### Response:
option 2: CDRs
explanation :The Ga reference point allows the sending of CDRs from the CDF to the CGF.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the assumption about the scheduling or configuration of the UE for reception of other downlink signals in the DL PRS resource for RTT-based propagation delay compensation?
option 1: The UE expects to be scheduled or configured for reception of other downlink channel signals
option 2: The UE does not expect to be scheduled or configured for reception of any downlink channel or any other downlink signals
option 3: The UE expects to be scheduled or configured for reception of specific downlink signals
option 4: The UE expects to be scheduled or configured for reception of downlink signals outside the DL active bandwidth part
option 5: None of the above
### Response:
option 2: The UE does not expect to be scheduled or configured for reception of any downlink channel or any other downlink signals
explanation :The UE does not expect to be scheduled or configured for reception of any downlink channel or any other downlink signals in the DL PRS resource for RTT-based propagation delay compensation.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Which type of precoding is supported for PSSCH transmission?
option 1: Transform precoding
option 2: Wideband precoding
option 3: Beamforming precoding
option 4: Codebook-based precoding
option 5: Spatial multiplexing precoding
### Response:
option 2: Wideband precoding
explanation :Only wideband precoding is supported for PSSCH transmission.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
How are QoS flows mapped to DRBs in the uplink?
option 1: Reflective mapping
option 2: Explicit configuration
option 3: Both reflective mapping and explicit configuration
option 4: Random mapping
### Response:
option 3: Both reflective mapping and explicit configuration
explanation :In the uplink, QoS flows can be mapped to DRBs using both reflective mapping and explicit configuration.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What does NSA stand for in the context of 5G architecture?
option 1: New Stand Alone
option 2: Non-Standard Architecture
option 3: Non-Stand Alone
option 4: Next Generation System Architecture
option 5: Network Slicing Architecture
### Response:
option 3: Non-Stand Alone
explanation :In the context of 5G architecture, NSA stands for Non-Stand Alone.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Which identity is used for UE identification temporarily used for scheduling during the random access procedure?
option 1: CI-RNTI
option 2: RA-RNTI
option 3: Temporary C-RNTI
option 4: Random value for contention resolution
option 5: I-RNTI
### Response:
option 3: Temporary C-RNTI
explanation :Temporary C-RNTI is used for UE identification temporarily used for scheduling during the random access procedure.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What type of modulation is used for PDCCH?
option 1: QPSK
option 2: 16QAM
option 3: 64QAM
option 4: 256QAM
option 5: 1024QAM
### Response:
option 1: QPSK
explanation :QPSK modulation is used for PDCCH.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the purpose of the ISIM-specific information?
option 1: To provide security features
option 2: To access the IMS services
option 3: To store provisioning parameters
option 4: To update ISIM-specific information via the radio interface
option 5: To protect against unauthorized access or alteration
### Response:
option 5: To protect against unauthorized access or alteration
explanation :ISIM-specific information is protected against unauthorized access or alteration.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
What functionality does Signalling Based Activation provide?
option 1: Activation of management services for UEs in a specified area
option 2: Deactivation of management services for UEs in a specified area
option 3: Temporary stop and restart of management services during RAN overload
option 4: Request for end user service performance information for one specific UE
option 5: Handling management services during handover
### Response:
option 4: Request for end user service performance information for one specific UE
explanation :Signalling Based Activation provides the capability to request collection of end user service performance information for one specific UE.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
When does authentication (charging/billing network) occur in order to get access to services?
option 1: For all types of calls
option 2: For emergency calls
option 3: For CS calls
option 4: For PS calls
option 5: For both CS and PS calls
### Response:
option 1: For all types of calls
explanation :The document states that authentication must occur in order to get access to services, except for emergency calls.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is a Paging Occasion (PO)?
option 1: A subframe where RRC_IDLE state is entered
option 2: A subframe where the paging message is transmitted
option 3: A subframe where DRX is used
option 4: A subframe where RRC_INACTIVE state is entered
option 5: A subframe where P-RNTI is transmitted
### Response:
option 5: A subframe where P-RNTI is transmitted
explanation :A Paging Occasion (PO) is a subframe where P-RNTI is transmitted on PDCCH or MPDCCH or on NPDCCH for NB-IoT addressing the paging message.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
Which new services drive the need for very low latency and high service availability in 5G?
option 1: Enhanced Mobile Broadband (eMBB)
option 2: Massive Internet of Things (mIoT)
option 3: Critical Communications (CC)
option 4: Flexible network operations
option 5: Efficient content delivery
### Response:
option 3: Critical Communications (CC)
explanation :Critical Communications (CC) drives the need for very low latency and high service availability in 5G.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Which connectivity model requires URSP rules for steering the mapping between UE applications and PDU Sessions?
option 1: Distributed Anchor Point
option 2: Session Breakout
option 3: Multiple PDU Sessions
option 4: All of the above
### Response:
option 3: Multiple PDU Sessions
explanation :URSP rules, for steering the mapping between UE applications and PDU Sessions, can be used for the Multiple PDU Sessions connectivity model and they are required for it.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
What is one of the functionalities introduced by the Media Handling Extensions for 5G Conversational Services work item?
option 1: To introduce support for delay tolerant content delivery and video transmission optimization
option 2: To enhance the LTE system for efficient delivery of streaming services
option 3: To enhance the framework for live uplink streaming
option 4: To specify the media streaming architecture for 5G
option 5: To specify the enhancements to enable conformance testing for non bit-exact floating-point implementations of the EVS codec
### Response:
option 1: To introduce support for delay tolerant content delivery and video transmission optimization
explanation :One of the functionalities introduced by the Media Handling Extensions for 5G Conversational Services work item is the support for delay tolerant content delivery and video transmission optimization.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
What are the enhancements for idle/inactive-mode UE power saving in NR?
option 1: Enhanced search space set group (SSSG) switching
option 2: Provision of potential TRS/CSI-RS occasion(s) to idle/inactive-mode UEs
option 3: Relaxation of UE measurements for RLM and/or BFD
option 4: Paging enhancements to reduce UE reception power consumption
option 5: PDCCH skipping mechanism
### Response:
option 4: Paging enhancements to reduce UE reception power consumption
explanation :The enhancements for idle/inactive-mode UE power saving in NR include paging enhancements to reduce UE reception power consumption.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What triggers the UE to send the RRCResumeRequest message?
option 1: RNA update
option 2: DL data arrival
option 3: UL data arrival
option 4: RAN-based paging
### Response:
option 4: RAN-based paging
explanation :The UE sends the RRCResumeRequest message upon RAN-based paging.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the channel spacing for UE category NB1 and NB2 in stand-alone mode?
option 1: 200 kHz
option 2: 100 kHz
option 3: 300 kHz
option 4: Depends on the deployment scenario
option 5: The same as the channel bandwidth
### Response:
option 1: 200 kHz
explanation :The nominal channel spacing for UE category NB1 and NB2 in stand-alone mode is 200 kHz.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Which uncertainty contribution originates from estimating the phase centre of the active antenna array?
option 1: DUT antenna location estimation
option 2: Probe antenna pattern
option 3: EIRP measurement error in NF
option 4: TRP measurement error in NF
option 5: Near-field interaction between probe antenna and DUT antenna
### Response:
option 1: DUT antenna location estimation
explanation :The uncertainty contribution that originates from estimating the phase centre of the active antenna array is called DUT antenna location estimation.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Which document describes the transport channel and control channel data processing?
option 1: TS 36.211: Physical channels and modulation
option 2: TS 36.212: Multiplexing and channel coding
option 3: TS 36.213: Physical layer procedures
option 4: TS 36.214: Physical layer – Measurements
option 5: TS 36.216: Physical layer for relaying operation
### Response:
option 2: TS 36.212: Multiplexing and channel coding
explanation :TS 36.212 describes the transport channel and control channel data processing.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the formula to determine the Paging Frame (PF)?
option 1: SFN mod T= (T div N)*(UE_ID mod W)
option 2: SFN mod T= (T div N)*(UE_ID_H mod N)
option 3: SFN mod T= (T div N)*(UE_ID_H mod TeDRX,H)
option 4: SFN mod T= (T div N)*(UE_ID mod TeDRX,H)
option 5: SFN mod T= (T div N)*(UE_ID mod N)
### Response:
option 5: SFN mod T= (T div N)*(UE_ID mod N)
explanation :The Paging Frame (PF) is determined by the equation SFN mod T= (T div N)*(UE_ID mod N), where SFN is the System Frame Number and N is a parameter determined by the DRX cycle of the UE.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Which entity may redirect the AF to a local NEF?
option 1: PCF
option 2: UPF
option 3: SMF
option 4: NEF
### Response:
option 4: NEF
explanation :The NEF may redirect the AF to a local NEF if it is not the most suitable NEF instance to serve the local AF request.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
What is the purpose of the new uplink coverage class CC5 in EC-GSM-IoT?
option 1: To improve downlink MCL performance
option 2: To reduce power consumption
option 3: To enable extended coverage operation
option 4: To improve uplink MCL performance
### Response:
option 4: To improve uplink MCL performance
explanation :The new uplink coverage class CC5 is added to EC-GSM-IoT to improve the uplink MCL performance by 4 dB.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What type of network optimization is supported based on context information in the 3GPP system?
option 1: Optimized service provisioning procedures
option 2: Support for efficient transmission of small data
option 3: Support for network resource utilization
option 4: Support for quality of service equal to or better than GSM and UMTS
option 5: Support for multiple parallel QoS levels
### Response:
option 3: Support for network resource utilization
explanation :The 3GPP system supports network resource utilization based on context information.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
How does a Multi-USIM UE indicate to the network that it does not accept the paging and requests to return to CM-IDLE state?
option 1: By sending a specific AT command.
option 2: By sending a Paging Restriction request to the network.
option 3: By sending a UEAssistanceInformation message.
option 4: By sending a Reject Paging response to the network.
option 5: By sending a Service Request message.
### Response:
option 4: By sending a Reject Paging response to the network.
explanation :A Multi-USIM UE indicates to the network that it does not accept the paging and requests to return to CM-IDLE state by sending a Reject Paging response.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Which basic requirements shall be supported for CS multimedia calls?
option 1: Store-and-forward multimedia messaging service
option 2: Real-time character by character text conversation
option 3: Synchronous Transparent Data service
option 4: Fallback to speech from 3.1kHz Ext. PLMN multimedia bearer
### Response:
option 4: Fallback to speech from 3.1kHz Ext. PLMN multimedia bearer
explanation :Fallback to speech (TS 11 [14]) shall be supported from 3.1kHz Ext. PLMN multimedia bearer.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the maximum achievable SNR for the demodulation test setup in band n262?
option 1: 0.33 dB
option 2: 0.9 dB
option 3: 3.5 dB
option 4: 7.7 dB
### Response:
option 3: 3.5 dB
explanation :The maximum achievable SNR for the demodulation test setup in band n262 has a 3.5 dB degradation relative to the budgeted values in TR38.810.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the provision of services?
option 1: Providing IP connectivity through the PS CN domain
option 2: Making a service available to an individual subscriber after arrangements have been made
option 3: Removing an available service from all subscribers
option 4: Removing an available service from individual subscribers
option 5: Making a service available to all subscribers without prior arrangements
### Response:
option 5: Making a service available to all subscribers without prior arrangements
explanation :Provision of services is an action to make a service available to all subscribers without prior arrangements being made with the service provider.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
What is the purpose of UE radio capability signalling optimization?
option 1: To increase the size of UE radio capabilities
option 2: To efficiently signal UE radio capability information
option 3: To reduce the number of supported bands
option 4: To implement new RAN interfaces
### Response:
option 2: To efficiently signal UE radio capability information
explanation :The purpose of UE radio capability signalling optimization is to have an efficient approach to signal UE radio capability information.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
What two functionalities were introduced in the enhancement of the Dedicated Core Networks selection mechanism?
option 1: Reliance on UE-assisted DCN selection and load balancing between MMEs
option 2: Reliance on UE-assisted DCN selection and support for NIDD data delivery
option 3: Load balancing between MMEs and support for NIDD data delivery
option 4: Support for CN overload control and load balancing between MMEs
option 5: Support for CN overload control and reliance on UE-assisted DCN selection
### Response:
option 1: Reliance on UE-assisted DCN selection and load balancing between MMEs
explanation :The enhancement of the Dedicated Core Networks selection mechanism introduced the functionalities of reliance on UE-assisted DCN selection and load balancing between MMEs.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
What is the purpose of the Slice-Maximum Bit Rate (S-MBR)?
option 1: To limit the aggregate data rate per UE across all QoS Flows for all PDU sessions associated with a slice
option 2: To allocate resources to a slice in case of slice resources shortage
option 3: To monitor the data rate per Network Slice
option 4: To provide Target NSSAI and RFSP to RAN to steer the UE to another cell
option 5: To control the number of registered UEs per network slice
### Response:
option 1: To limit the aggregate data rate per UE across all QoS Flows for all PDU sessions associated with a slice
explanation :The S-MBR is defined to limit the aggregate data rate in UL and DL per UE across all QoS Flows for all PDU sessions associated with a slice.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Which uncertainty contribution is related to the coupling between the UE antenna and the measurement antenna in the near field?
option 1: DUT antenna location estimation
option 2: Probe antenna pattern
option 3: EIRP measurement error in NF
option 4: TRP measurement error in NF
option 5: Near-field interaction between probe antenna and DUT antenna
### Response:
option 5: Near-field interaction between probe antenna and DUT antenna
explanation :The uncertainty contribution related to the coupling between the UE antenna and the measurement antenna in the near field is called Near-field interaction between probe antenna and DUT antenna.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What are the pre-conditions for estimating the energy consumption of VNF/VNFCs?
option 1: Presence of embedded sensors in NFVI nodes
option 2: Presence of external sensors in NFVI nodes
option 3: Knowledge of which NFVI nodes the VNF/VNFC instances run on
option 4: Low energy consumption of VNF/VNFC instances
### Response:
option 3: Knowledge of which NFVI nodes the VNF/VNFC instances run on
explanation :The pre-conditions for estimating the energy consumption of VNF/VNFCs are the presence of a Management Function in charge of estimating the energy consumption of VNFs and knowledge of which NFVI nodes the VNF/VNFC instances run on.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
What aspects of the Disaster Roaming service are specified in TS 22.011 and TS 22.261?
option 1: Disaster Condition configuration procedures.
option 2: Disaster Roaming service registration procedures.
option 3: System information extensions for MINT.
option 4: Network selection procedures.
option 5: Service requirements for the 5G system.
### Response:
option 5: Service requirements for the 5G system.
explanation :The service requirements for the 5G system are specified in TS 22.011 and TS 22.261.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the purpose of the control plane protocol for the N4 interface between the SMF and UPF?
option 1: To manage NAS transport procedures
option 2: To manage user plane PDU Session establishment
option 3: To manage Registration Management and Connection Management state machines
option 4: To manage session management between the UE and the SMF
option 5: To manage the connection between the SMF and the UPF
### Response:
option 5: To manage the connection between the SMF and the UPF
explanation :The control plane protocol for the N4 interface between the SMF and UPF is used to manage the connection between these two network functions.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Which frequency range should the channel model support?
option 1: Up to 2 GHz
option 2: Up to 6 GHz
option 3: Up to 10 GHz
option 4: Up to 50 GHz
option 5: Up to 100 GHz
### Response:
option 5: Up to 100 GHz
explanation :The channel model should support a frequency range of up to 100 GHz.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the purpose of recoverySearchSpaceId?
option 1: To provide a configuration for PRACH transmission.
option 2: To monitor PDCCH for detection of a DCI format.
option 3: To indicate the presence of SSB-MTCAdditionalPCI.
option 4: To link a search space set for monitoring PDCCH in a CORESET.
### Response:
option 4: To link a search space set for monitoring PDCCH in a CORESET.
explanation :The recoverySearchSpaceId is used to link a search space set for monitoring PDCCH in a CORESET.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Which reference point supports interaction between a CTF and a CDF?
option 1: Bx
option 2: Gz
option 3: Ga
option 4: Rf
option 5: Gzn
### Response:
option 4: Rf
explanation :The Rf reference point supports interaction between a CTF and a CDF.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the primary purpose of MPS for MMTEL voice?
option 1: To provide priority access to enterprise networks in periods of severe network congestion
option 2: To provide priority video communication sessions in periods of severe network congestion
option 3: To provide priority data transport service in periods of severe network congestion
option 4: To provide priority voice communication sessions in periods of severe network congestion
### Response:
option 4: To provide priority voice communication sessions in periods of severe network congestion
explanation :MPS for MMTEL voice provides the Service User with priority voice communication sessions in periods of severe network congestion during which normal commercial voice service is degraded.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
How does the UE report its 3GPP PS Data Off status?
option 1: Through the PDU Session Establishment procedure.
option 2: Through the inter-RAT mobility to NG-RAN.
option 3: Through the inter-LADN mobility.
option 4: Through the ATSSS feature.
### Response:
option 1: Through the PDU Session Establishment procedure.
explanation :The UE reports its 3GPP PS Data Off status in PCO during the UE requested PDU Session Establishment procedure.
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