Nokia Mobility Manager Exam (4A0-M03) Free Practice Test

Question 1

Which of the following is NOT performed by the MME during a TAU procedure?

A. MME determines if SGW relocation is required and selects a new SGW.

B. MME informs the HSS about the UE's current location.

C. MME sends paging messages to a list of eNodeBs.

D. MME sends the UE a new TA list containing the new TAIs.

Correct Answer: A

Question 2

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

A. A dedicated bearer uses the same IP address that was allocated for the associated default bearer.

B. A dedicated bearer can be either a GBR or non-GBR bearer.

C. A dedicated bearer remains active as long as the UE is attached to EPS.

D. A dedicated bearer is any EPS bearer to a PDN that is already connected to the UE.

Correct Answer: B

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Question 3

Which of the following is NOT a benefit of S1-Flex mechanism?

A. Minimizes the number of MMEs required in a network

B. Provides MME load balancing

C. Provides MME geographical resilience

D. Minimizes MME relocation in case of UE mobility

Correct Answer: C

Question 4

Which of the following messages are exchanged between the MME and the SGW during the dedicated bearer activation procedure?

A. RA-Request / RA-Answer

B. Session Management Request / Session Management Response

C. Create Bearer Request / Create Bearer Response

D. Attach Request / Attach Accept

Correct Answer: C

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