Nokia 4A0-M02 Online Practice Questions and Exam Preparation

Nokia 4A0-M02 Online Questions & Answers

• Question 111:

  Which of the following statements is FALSE regarding the triggers of the Tracking Area Update (TAU) messages?

  A. A TAU is sent when an active UE moves into a new TA that is not in the UE's current Tracking Area Identity (TAI) list.
  B. A TAU is sent when a UE moves from the 2G/3G network back to the LTE network.
  C. A TAU is sent when an idle UE moves into a new TA that is not in the UE's current TAI list.
  D. A TAU is required to be sent periodically.
  E. A TAU is never required as long as an idle UE stays in the same TA.
  E. A TAU is never required as long as an idle UE stays in the same TA.

• Question 112:

  Based on the information shown in the exhibit, how many EPS bearers has the PGW created in total for all UEs?

  

  A. 6
  B. 5
  C. 4
  D. 3
  E. 2
  F. 1
  A. 6

• Question 113:

  Based on the information shown in the exhibit, which of the following statements is TRUE regarding the UE state and its default bearer?

  

  A. The UE is in the active state. The default EPS bearer is fully established.
  B. The UE is in the active state. The default EPS bearer is not fully established.
  C. The UE is in the idle state. The default EPS bearer is fully established.
  D. The UE is in the idle state. The default EPS bearer is not fully established.
  D. The UE is in the idle state. The default EPS bearer is not fully established.

• Question 114:

  Based on the information shown in the exhibit, what is the TEID value 0x37 used for?

  

  A. This TEID value is used by the source eNodeB when sending downlink data traffic to the target eNodeB.
  B. This TEID value is used by the target eNodeB when sending uplink data traffic to the SGW.
  C. This TEID value is used by the source eNodeB when sending downlink data traffic to the SGW.
  D. This TEID value is used by the SGW when sending downlink data traffic to the source eNodeB.
  E. This TEID value is used by the SGW when sending downlink data traffic to the target eNodeB.
  E. This TEID value is used by the SGW when sending downlink data traffic to the target eNodeB.

• Question 115:

  Which of the following most accurately describes the QCI / ARP?

  A. The QCI has 9 classes and the ARP has 15 levels.
  B. A default QCI/ARP policy is predefined on the Alcatel-Lucent 7750 MG and cannot be modified.
  C. Each EPS bearer is associated with one QCI value.
  D. All of the above answers are correct.
  E. Only answers A and B are correct.
  D. All of the above answers are correct.

• Question 116:

  Which entity decides when a handover procedure needs to be performed?

  A. The UE.
  B. The source eNodeB.
  C. The target eNodeB.
  D. The MME.
  E. The SGW.
  B. The source eNodeB.

• Question 117:

  Which of the following statements is FALSE regarding the Gx interface?

  A. It is a Diameter-based interface between the PCRF and the PCEF.
  B. The PCEF can act as a client or as a server for the Diameter connection depending on which application is running over the Gx interface.
  C. The PCEF receives the QoS information for a bearer from the PCRF over the Gx interface.
  D. It runs a vendor specific application identified by an application ID value of 16777238.
  E. It is never used to transport user data packets.
  B. The PCEF can act as a client or as a server for the Diameter connection depending on which application is running over the Gx interface.

• Question 118:

  Which of the following statements are TRUE regarding the Predefined PCC rules? (Choose two)

  A. The Predefined PCC rules are preconfigured on the PCRF.
  B. The Predefined PCC rules are preconfigured on the PCEF.
  C. The Predefined PCC rules are preconfigured on the MME.
  D. The Predefined PCC rules are activated or deactivated by the PCEF at any time.
  E. The Predefined PCC rules are activated or deactivated by the PCRF at anytime.
  B. The Predefined PCC rules are preconfigured on the PCEF.
  E. The Predefined PCC rules are activated or deactivated by the PCRF at anytime.

• Question 119:

  On Alcatel-Lucent 7750 SGW, which of the following CLI commands can be used to check the number of times a handover procedure has been performed for a particular UE?

  A. Show mobile-gateway serving call-flow-stats
  B. Show mobile-gateway serving pdn-context imsi detail
  C. Show mobile-gateway serving ue-context imsi detail
  D. Show mobile-gateway serving bearer-context imsi detail
  E. Show mobile-gateway serving ref-point-stats s11
  C. Show mobile-gateway serving ue-context imsi detail

• Question 120:

  A HE (HTTP client) is communicating with an HTTP server over The EPC core Based on the information shown in the exhibit, what is the maximum HTTP traffic rate that the UE may have in the DL direction?

  

  A. 10000 kbps
  B. 15000 kbps
  C. 20000 kbps
  D. 30000 kbps
  E. 55000 kbps
  F. None of the above answers are correct.
  E. 55000 kbps