Nokia 4A0-M03 Exam Practice Test Instant Access

Question 1

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

AMME sends paging messages to a list of eNodeBs.

BMME informs the HSS about the UE's current location.

CMME sends the UE a new TA list containing the new TAIs.

DMME determines if SGW relocation is required and selects a new SGW.

Answer : D

Question 2

Which of the following statements about MME load re-balancing is TRUE?

AeNodeB selects an MME according to weight factors received from the MMEs in its serving pool.

BeNodeB selects an MME with the lowest order value in the DNS NAPTR record.

CMME is configured to offload some registered UEs to another MME in a different MME pool area.

DAffected UEs are signaled to release their S1 and RRC connections.

Answer : D

https://community.cisco.com/t5/service-providers-documents/load-balancing-and-re-balancing-of- mme-and-offloading-process/ta-p/3140328

Question 3

Which of the following statements regarding IMS emergency services is FALSE?

AIMS emergency services depend on location services (LCS).

BMME obtains emergency PGW identity from the subscription data in HSS.

CLocal emergency number list is used by UE to detect if an emergency number is dialed.

DMME can be configured to provide emergency services to UEs in limited service state.

Answer : A

Question 4

Which of the following statements best defines S-TMSI?

AA permanent, unique identification of a mobile subscriber in the GSM/UMTS/EPS system.

BA network that provides mobile communication services to the public.

CA globally unique temporary mobile identifier used to hide the subscriber's real permanent identity.

DAn identifier assigned by the MME that uniquely identifies a UE within an MME pool.

Answer : C

Question 5

Which of the following statements regarding SGW pools and SGW service areas is FALSE?

AAn SGW service area is served by one or more SGW pools.

BA UE can move within an SGW service area without changing the serving SGW.

CA tracking area can belong to one or more SGW service areas.

DAn SGW can be a member of one or more SGW pools.

Answer : D

Question 6

Which of the following is NOT performed by the MME during service request procedure?

AMME sends paging messages to a list of eNodeBs.

BMME updates the SGW with current eNodeB information.

CMME re-establishes S11 bearers for the UE.

DMME requests eNodeB to establish radio and S1 bearers for the UE.

Answer : C

Question 7

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

AAttach Request / Attach Accept

BCreate Bearer Request / Create Bearer Response

CSession Management Request / Session Management Response

DRA-Request / RA-Answer

Answer : B

https://www.sciencedirect.com/topics/engineering/dedicated-bearer

Nokia 4A0-M03 Nokia Mobility Manager Exam Practice Test