Nokia 4A0-M03 Exam Questions Instant Access

Question 1

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?

Asgw01 and pgw01

Bsgw01 and pgw02

Csgw02 and pgw01

Dsgw02 and pgw02

Answer : B

Question 2

Which of the following statements regarding GTP-C is FALSE?

AGTP-C is a tunneling protocol.

BGTP-C runs over UDP/IP.

CGTP-C is the control plane part of GTP.

DGTP-C messages carry Attribute Value Pairs (AVPs).

Answer : C

https://en.wikipedia.org/wiki/GPRS_Tunnelling_Protocol#GTP-C_-_GTP_control

Question 3

Which of the following messages are exchanged between the MME and the SGW during the dedicated bearer activation procedure?

AAttach Request / Attach Accept

BCreate Bearer Request / Create Bearer Response

CSession Management Request / Session Management Response

DRA-Request / RA-Answer

Answer : B

https://www.sciencedirect.com/topics/engineering/dedicated-bearer

Question 4

Which of the following statements regarding SGW pools and SGW service areas is FALSE?

AAn SGW service area is served by one or more SGW pools.

BA UE can move within an SGW service area without changing the serving SGW.

CA tracking area can belong to one or more SGW service areas.

DAn SGW can be a member of one or more SGW pools.

Answer : D

Question 5

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.

Answer : B

Question 6

Which of the following is a Diameter interface connected to the MME?

AS1-MME

BS11

CGx

DSLg

Answer : B

Question 7

Which of the following MME interfaces uses a protocol OTHER than GTP-C or Diameter?

AS1-MME

BS11

CS6a

DSLg

Answer : A

https://www.cablefree.net/wirelesstechnology/4glte/lte-interfaces/

Nokia Mobility Manager 4A0-M03 Exam Questions