4A0-M02 무료 덤프문제 온라인 액세스

Which network entities assign TEIDs to the indirect data tunnel used during an S1-based handover with no SGW relocation?

• A.The source eNodeB, the SGW, and the target eNode
• B.The source eNodeB and the target eNodeB.
• C.The source eNodeB and the SGW.
• D.The SGW and the target eNodeB.

When MG-ISM redundancy is used on an Alcatel-Lucent 7750 MG, which of the following statements is FALSE?

• A.EPS bearers are synchronized between the active and standby MG-ISM cards.
• B.An MG-ISM switchover has no impact on network element peers.
• C.None of the above statements are false.
• D.The redundancy is non-revertive.
• E.An MG-ISM switchover has no impact on connected users.

Which of the following statements is FALSE regarding the service request procedure?

• A.The S1-MME signaling connection is reestablished for the UE as a result of a service request procedure.
• B.The UE is always paged during a service request procedure.
• C.The S1 GTP-U tunnels are reestablished for the UE as a result of a service request procedure.
• D.None of the above statements are false.
• E.The radio bearers are reestablished for the UE as a result of a service request procedure.

Which of the following statements is FALSE regarding the Tracking Area (TA)?

• A.A TA is a set of eNodeBs that are defined by a UE itself.
• B.A Tracking Area Identity (TAI) is used to identify each tracking area.
• C.The Tracking Area Identity (TAI) is assigned by the service provider.
• D.One TA may be served by one or more than one MM
• E.A TA is the smallest geographical area in which a UE can roam without performing a Tracking Area Update (TAU) other than periodic TAU as required.

On an Alcatel-Lucent 7750 PGW, which of the following is the CLI context where you can specify the IP address and port number of a PCRF server?

• A.Under the Diameter Peer profile context.
• B.Under the APN context.
• C.Under the Diameter profile context.
• D.None of the above answers are correct.
• E.Under the Gx interface context.