When an idle UE moves from EPS to 5GS, which procedure is performed?

• A.Initial Attach
• B.Registration
• C.Service Request
• D.Tracking Area Update

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Which of the following actions is NOT performed when handling an uplink data packet?

• A.NG-RAN marks the data packet with the proper DSCP value.
• B.UE maps the QoS Flow identifier to a data radio bearer based on QFI-to-DRB mapping received from NG-RAN.
• C.NG-RAN removes the QoS Flow identifier from the packet header and forwards the packet over the proper N3 GTP-U tunnel.
• D.UE maps the uplink data packet to a QoS Flow based on QoS rules received from SMF.

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Which of the following is NOT an EDCE5 core enhancement to support Option 3X?

• A.Controlled UE access to NR based upon subscription information.
• B.PGW selection of appropriate PCRF that supports 5G policies.
• C.Support for higher data rates for EPC interfaces.
• D.MME selection of appropriate gateways capable of supporting NR.

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