Question No. 1

Which of the following statements regarding MME restoration is FALSE?

AMME restoration allows rapid restoration of UE sessions when an MME to which the UE is attached fails.

BMME restoration occurs when S11 link fails.

CMME restoration triggers the S1 release of connected UEs in priority order.

DMME restoration can be either network-initiated or UE-initiated.

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Correct Answer: A

Question No. 2

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.

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Correct Answer: C

Question No. 3

Which of the following statements best describes a home PLMN?

AA network where a UE is currently registered and has a different PLMN ID from the UE's PLMN ID

BA provisioned network that is shared by multiple operators

CA network where a UE is currently being served

DA network where a UE is subscribed

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Correct Answer: C

Question No. 4

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

AThe location of an idle UE is known by the network at an eNodeB granularity.

BThe location of an active UE is known by the network at a TA list granularity.

CAll the tracking areas in a TA list are served by the same MME.

DA tracking area list is a logical set of MMEs.

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Correct Answer: B

Question No. 5

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.

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Correct Answer: A

Free Nokia 4A0-M03 Exam Actual Questions