Free 4A0-M03 Exam Dumps Preview

Question 1

Single choice

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

1. A

   S1-MME

2. B

   S11

3. C

   Gx

4. D

   SLg

Reveal answer details Close answer details

Correct answerB

Question 2

Single choice

In this exhibit, a new SCTP profile is configured on the MME.

Which interface(s) in the given exhibit can be associated with this profile?

# cmm sctpProfile create -name sctp-profile -rtoMin 100 -rtoMax 500

1. A

   S1-MME only

2. B

   S11 only

3. C

   Both S1-MME and S6a

4. D

   Both S11 and S6a

Reveal answer details Close answer details

Correct answerC

Question 3

Single choice

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?

1. A

   APN-1

2. B

   APN-2

3. C

   APN-3

4. D

   APN-4

5. E

   The procedure will be rejected

Reveal answer details Close answer details

Correct answerB

Question 4

Single choice

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

1. A

   Attach Request / Attach Accept

2. B

   Create Bearer Request / Create Bearer Response

3. C

   Session Management Request / Session Management Response

4. D

   RA-Request / RA-Answer

Reveal answer details Close answer details

Correct answerB

Explanation

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

Question 5

Single choice

Which of the following is NOT a benefit of S1-Flex mechanism?

1. A

   Minimizes MME relocation in case of UE mobility

2. B

   Minimizes the number of MMEs required in a network

3. C

   Provides MME load balancing

4. D

   Provides MME geographical resilience

Reveal answer details Close answer details

Correct answerD

Question 6

Single choice

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

1. A

   SGW selection can occur during initial attach, tracking area update, or handover procedures

2. B

   MME can select an SGW by performing a DNS query on a given TAI FQDN

3. C

   MME can select an SGW based on the overload control information received from each SGW in the
   SGW pool

4. D

   MME can select an SGW from the SGW pool(s) configured to serve the given TAI

Reveal answer details Close answer details

Correct answerC