Alcatel-Lucent 4A0-M02 - Alcatel-Lucent Mobile Gateways for the LTE Evolved Packet Core Exam
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Total 140 questions
Question #6 (Topic: )
Which of the following statements is FALSE regarding the EPS bearers?
A. The default bearer isinitiatedby either the UE or the PCRF.
B. The default bearer is always the first bearer established to an APN.
C. An AF server may initiate adedicatedbearer to a UE.
D. EPS bearers that connect a given UE to a single PGW may use different IP subnets.
E. The default bearer remains active throughout the lifetime of the APN connection.
Answer: A
Question #7 (Topic: )
Which of the following LTE interfaces are used for the communication of user data?
(Choose one best answer)
(Choose one best answer)
A. The S1-MME interface and the S11 interface.
B. The S1-U interface.
C. The S5 interface.
D. The S1-U interface, the S5 interface and the LTE-Uu interface.
E. Only answers A, B and C are correct.
F. Only answers B and C are correct.
Answer: D
Question #8 (Topic: )
The S5 is the interface used for the communication between the SGW and the PGW.
Which of the following transport protocols is used by this interface?
Which of the following transport protocols is used by this interface?
A. GTP/TCP
B. GTP/UDP
C. GTP/IP
D. GTP/SCTP
E. None of the above answers are correct
Answer: B
Question #9 (Topic: )
Based on the information shown in the exhibit, which of the following is the PLMN ID?
A. 302
B. 720
C. 123456789
D. 9876543
E. 30201613
F. 302720
Answer: F
Question #10 (Topic: )
Which of the following statements is FALSE regarding the Tracking Area (TA)?
A. A TA is a set of eNodeBs that are defined by a UE itself.
B. 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.
C. A Tracking Area Identity (TAI) is used to identify each tracking area.
D. The Tracking Area Identity (TAI) is assigned by the service provider.
E. One TA may be served by one or more than one MME.
Answer: A
