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4A0-M03 – Nokia Mobility Manager

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Showing 1–3 of 5 questions

Question 1

Which of the following statements regarding SGW selection by the MME is FALSE?

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    SGW selection can occur during initial attach, tracking area update, or handover procedures
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    MME can select an SGW by performing a DNS query on a given TAI FQDN
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    MME can select an SGW based on the overload control information received from each SGW in the SGW pool
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    MME can select an SGW from the SGW pool(s) configured to serve the given TAI
Question 2

Which of the following functions is NOT performed by MME when it receives a TAU from a UE?

Select an option, then click Submit answer.

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    Perform message integrity check
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    Inform HSS of the UE’s current location
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    Check if UE requests access to a restricted tracking area
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    Send paging message to a list of SGWs belonging to UE’s registered tracking area
Question 3

Which of the following statements regarding the role of the MME in the packet core is FALSE?

Select an option, then click Submit answer.

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    MME manages registration, authentication, and mobility for the UE.
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    MME handles setup and management of UE connections to data and voice over LTE.
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    MME routes and forwards user data packets received from eNodeB.
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    MME selects the appropriate SGW and PGW during a UE relocation.