4A0-M02

4A0-M02 practice questions, page 2 of 6, with answer review and explanations.

Question 6

Based on the information shown in the exhibit, which of the following is the PLMN ID?

  1. 302
  2. 720
  3. 123456789
  4. 9876543
  5. 30201613
  6. 302720

Question 7

Which of the following statements is FALSE regarding the Tracking Area (TA)?

  1. A TA is a set of eNodeBs that are defined by a UE itself.
  2. A TA is the smallest geographical area in which a UE can roam without performing a Tracking Area Update (TAU) other than periodic TAU as required.
  3. A Tracking Area Identity (TAI) is used to identify each tracking area.
  4. The Tracking Area Identity (TAI) is assigned by the service provider.
  5. One TA may be served by one or more than one MME.

Question 8

Which of the following statements is FALSE regarding the UE network attachment procedure?

  1. The UE is served by an eNodeB.
  2. The eNodeB selects one MME to serve the UE.
  3. The MME selects one SGW to serve the UE.
  4. The SGW selects one PGW to serve the UE
  5. The PGW selects one PCRF server if required.

Question 9

Which of the following statements is FALSE regarding the UE paging process?

  1. The SGW performs downlink data buffering while the S1 bearer is being established.
  2. The SGW initiates the paging messages towards the UE.
  3. The PGW is not aware of the paging process.
  4. The UE initiates the service request procedure once it receives the paging message.
  5. The paging procedure is controlled by the MME.

Question 10

Based on the information shown in the exhibit, when the SGW receives an IP packet from the UE, which of the following is the GTP TEID value expected to be received in the GTP packet header?

  1. 0xd05025
  2. 0x4b00805
  3. 0x21
  4. 0x4b00825
  5. None of the above answers are correct.