4A0-M02

4A0-M02 practice questions, page 3 of 6, with answer review and explanations.

Question 11

Which of the following interfaces is not using the GTP-C protocol?

  1. The X2 interface.
  2. The S1-U interface.
  3. The S4 interface.
  4. The S5 interface.
  5. The SGi interface.

Question 12

Which of the following most accurately identifies a GTP tunnel on the Alcatel-Lucent 7750 MG by default?

  1. A TEID
  2. The System IP address
  3. A UDP port number
  4. A TEID and the System IP address
  5. A TEID, the System IP address and a UDP port number

Question 13

There is an active GTP path between an Alcatel-Lucent SGW and an Alcatel-Lucent PGW, On the SGW. Which of the following CLI commands is used to check the "Restart Count" value of the PGW?

  1. show mobile-gateway serving ref-point-peers s5
  2. show mobile-gateway serving ref-point-stats s5
  3. show mobile-gateway serving bearer-stats s5
  4. show mobile-gateway serving path-mgmt-stats s5
  5. None of the above answers are correct.

Question 14

An Alcatel-Lucent SGW is only connected to an Alcatel-Lucent PGW. Based on the information shown in the exhibit, how many GTP-C tunnels are established between the SGW and the PGW?

  1. 1
  2. 2
  3. 3
  4. 4
  5. 6

Question 15

Which of the following statements most accurately describes the Diameter protocol?

  1. The Diameter is a peer-to-peer protocol that uses the TCP or SCTP as the transport protocol.
  2. A Diameter peer could act as a Diameter client or a Diameter server to its remote peer.
  3. The Alcatel-Lucent 7750 PGW acts as a Diameter client to the PCRF server via the Gx interface.
  4. The Diameter protocol uses TCP and SCTP port number 3868.
  5. All of the above answers are correct.
  6. Only answers A and B are correct.