Online Access Free 4A0-M03 Exam Questions

Which of the following statements regarding a tracking area list (TA list) is TRUE?

• A.All the tracking areas in a TA list are served by the same MME.
• B.A tracking area list is a logical set of MMEs.
• C.The location of an idle UE is known by the network at an eNodeB granularity.
• D.The location of an active UE is known by the network at a TA list granularity.

Which of the following is a Diameter interface connected to the MME?

• A.S11
• B.Gx
• C.SLg
• D.S1-MME

Which of the following functions is NOT performed by MME when it receives a TAU from a UE?

• A.Check if UE requests access to a restricted tracking area
• B.Send paging message to a list of SGWs belonging to UE's registered tracking area
• C.Inform HSS of the UE's current location
• D.Perform message integrity check

Which of the following regarding an EPS dedicated bearer is FALSE?

• A.MME obtains the dedicated bearer QoS parameters from HSS.
• B.MME sends the dedicated bearer QoS parameters to eNodeB.
• C.It can be a GBR bearer.
• D.It can be a non-GBR bearer.

Which of the following is NOT performed by the MME during S1-based handover procedure?

• A.MME releases bearers that are not accepted by the target eNodeB.
• B.MME checks if the handover is to restricted area based on the handover restriction list.
• C.MME determines if SGW relocation is required.
• D.MME selects the target eNodeB for handover.