Free Nokia 4A0-M03 Exam Dumps Questions & Answers

Which of the following statements regarding IMEI checking is FALSE?

• A.  MME requests IMEI from the UE.
• B.  MME receives the IMEI status from the HSS given the UE's IMEI.
• C.  The IMEI status can be whitelisted, blacklisted, or greylisted.
• D.  MME decides whether to reject the Attach procedure from UE based on the IMEI status.

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

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

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

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

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

Which of the following is NOT an EPS session management (ESM) function performed by MME?

• A.  Support dedicated bearer creation, modification, and deletion
• B.  Inform other network elements about subscription data changes in HSS
• C.  Perform network element selection
• D.  Support default bearer creation, modification, and deletion