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Exact Nokia 4A0-M03 Questions And Answers

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Nokia
4A0-M03
Nokia Mobility Manager
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[ Total Questions: 10]
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Exact Questions
Nokia - 4A0-M03
Question #:1
Using the exhibit, if APN correction feature is enabled, which APN will be used when the UE attempts to
access a service and specifies APN-4?
A. APN-1
B. APN-2
C. APN-3
D. APN-4
E. The procedure will be rejected
Answer: B
Question #:2
What network component(s) is/are shared in the gateway core network (GWCN) sharing architecture model?
A. Only E-UTRAN is shared
B. Only MME is shared
C. E-UTRAN and MME are shared
D. MME and PGW are shared
Answer: B
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Exact Questions
Nokia - 4A0-M03
Question #:3
Which of the following statements regarding the role of the MME in the packet core is FALSE?
A. MME manages registration, authentication, and mobility for the UE.
B. MME handles setup and management of UE connections to data and voice over LTE.
C. MME routes and forwards user data packets received from eNodeB.
D. MME selects the appropriate SGW and PGW during a UE relocation.
Answer: C
Question #:4
Given the exhibit, if GTP-C load control is used, which SGW will have the highest probability of being
selected by the MME for new session requests?
A. sgw01
B. sgw02
C. sgw03
D. sgw04
Answer: A
Question #:5
Which of the following is NOT an EPS session management (ESM) function performed by MME?
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Exact Questions
Nokia - 4A0-M03
A. Support default bearer creation, modification, and deletion
B. Support dedicated bearer creation, modification, and deletion
C. Inform other network elements about subscription data changes in HSS
D. Perform network element selection
Answer: A
Question #:6
Which of the following statements regarding paging policy is FALSE?
A. Paging method defines which forwarding path is used to forward the paging message to eNodeBs
B. Paging policy defines paging procedures used by MME to page an idle UE
C. Paging timer specifies the time to wait for a response to a paging request message
D. Paging attempt specifies the number of times MME tries to page a UE before the UE is deemed nonresponsive
Answer: A
Question #:7
Which of the following messages are exchanged between the MME and the SGW during the UE-initiated
detach procedure?
A. Detach Request / Detach Accept
B. Delete Session Request / Delete Session Response
C. S1 Context Release / S1 Context Release Complete
D. CC-Request / CC-Answer
Answer: A
Question #:8
Which of the following statements about MME load re-balancing is TRUE?
A. eNodeB selects an MME according to weight factors received from the MMEs in its serving pool.
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Exact Questions
Nokia - 4A0-M03
B. eNodeB selects an MME with the lowest order value in the DNS NAPTR record.
C. MME is configured to offload some registered UEs to another MME in a different MME pool area.
D. Affected UEs are signaled to release their S1 and RRC connections.
Answer: D
Question #:9
Which of the following statements regarding an EPS dedicated bearer is FALSE?
A. A dedicated bearer is any EPS bearer to a PDN that is already connected to the UE.
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 uses the same IP address that was allocated for the associated default bearer.
Answer: B
Question #:10
Which of the following statements regarding handover is FALSE?
A. Handover can occur when UE is in ECM-CONNECTED state
B. S1-based handover is used when X2-based handover attempt failed
C. During X2-based handover, MME may remain the same or be relocated
D. S1-based handover is used when there is no X2 interface between source and target eNodeBs
Answer: C
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