Logo ExamsQA
Exit
Official Bank 0/40

Nokia Mobility Manager Exam (4A0-M03) - Nk Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
40 Total Questions
1
Question
Which of the following messages are exchanged between the MME and the SGW during the dedicated bearer activation procedure?
Options
A RA-Request / RA-Answer
B Session Management Request / Session Management Response
C Attach Request / Attach Accept
D Create Bearer Request / Create Bearer Response
Discussion (0 comments)

to join the discussion

Community Discussion

No discussions yet. Be the first to ask!

2
Question
Which of the following statements regarding the SMC procedure is FALSE?
Options
A SMC procedure is used to provide NAS signaling security between the UE and the MME.
B UE responds with a security mode complete message.
C SMC procedure must be completed successfully before AKA procedure starts.
D MME sends a security mode command message to the UE.
Discussion (0 comments)

to join the discussion

Community Discussion

No discussions yet. Be the first to ask!

3
Question
Given the exhibit, the MME is unable to retrieve authentication vector (AV) from the HSS and the initial UE attach fails.

Exhibit

Which of the following actions is useful for troubleshooting this problem?
Options
A Verify if the DNS server is provisioned to dynamically discover the HSS IP address.
B Verify if the TAI value matches between the MME and the HSS.
C Verify if the IMSI to HSS mapping list is configured properly.
D Verify if a GTP profile is associated with the S6a interface.
Discussion (0 comments)

to join the discussion

Community Discussion

No discussions yet. Be the first to ask!

4
Question
Which of the following statements regarding the role of the MME in the packet core is FALSE?
Options
A MME selects the appropriate SGW and PGW during a UE relocation.
B MME routes and forwards user data packets received from eNodeB.
C MME manages registration, authentication, and mobility for the UE.
D MME handles setup and management of UE connections to data and voice over LTE.
Discussion (0 comments)

to join the discussion

Community Discussion

No discussions yet. Be the first to ask!

5
Question
Which of the following is NOT a benefit of S1-Flex mechanism?
Options
A Provides MME geographical resilience
B Provides MME load balancing
C Minimizes MME relocation in case of UE mobility
D Minimizes the number of MMEs required in a network
Discussion (0 comments)

to join the discussion

Community Discussion

No discussions yet. Be the first to ask!

Finish Practice?

Are you sure you want to finish? This will end your practice session.