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Nokia Mobility Manager Exam (4A0-M03) - Nk Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
40 Total Questions
1
Question
What information does eNodeB use to ensure MME load balancing during MME selection?
Options
A MME relative capacity value calculated by each MME based on the current network load
B MME capacity value from the UE’s subscription data received from the HSS
C MME relative capacity value received from each MME in the pool
D MME capacity value received from the UE attach request message
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2
Question
If the selected SGW fails, which SGW/PGW will MME select if ‘gateway selection mode 2’ is used?
Options
A The next topologically closest SGW/PGW pair
B A new SGW first, then select a new PGW with the best order and preference values
C A new SGW, but new PGW selection is not required
D A new SGW first, then select a new PGW that is topologically closest to the newly selected SGW
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3
Question
Which of the following statements regarding a tracking area list (TA list) is TRUE?
Options
A A tracking area list is a logical set of MMEs.
B All the tracking areas in a TA list are served by the same MME.
C The location of an idle UE is known by the network at an eNodeB granularity.
D The location of an active UE is known by the network at a TA list granularity.
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4
Question
The DNS NAPTR records shown in the exhibit are returned to the MME during SGW/PGW selection.
If gateway selection mode 1 is used, which SGW/PGW pair is selected by the MME?

Exhibit
Options
A sgw02 and pgw02
B sgw02 and pgw01
C sgw01 and pgw01
D sgw01 and pgw02
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5
Question
Which of the following messages are exchanged between the MME and the SGW during the dedicated bearer activation procedure?
Options
A RA-Request / RA-Answer
B Session Management Request / Session Management Response
C Attach Request / Attach Accept
D Create Bearer Request / Create Bearer Response
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