Alcatel-Lucent 4A0-M02 問題集

質問 1：
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. None of the above answers are correct.
B. 30000 kbps
C. 55000 kbps
D. 20000 kbps
E. 15000 kbps
F. 10000 kbps
正解：C

質問 2：
Which of the following statements is FALSE regarding the X2 interface?
A. It is an IP-based interface.
B. The X2-AP is the application layer signaling protocol for the X2 interface.
C. It provides some mobility management functions between two eNodeBs.
D. It is the interface used to connect two eNodeBs.
E. It is never used to transport user data packets.
正解：E

質問 3：
Which of the following parameters best describes the rate-limiting associated with a GBR bearer?
A. The MBR
B. The GBR
C. The APN-AMBR
D. The GBR and the MBR
E. The UE-AMBR
正解：D

質問 4：
A UE is sending data to its FTP server over the EPC core with the TCP port 20. Based on the information shown in the exhibit, which of the following bearer(s) will be used for the uplink FTP flow?

A. Both bearer # 5 and bearer # 6 will be used for the FTP flow.
B. Both bearer #5 and bearer #7 will be used for the FTP flow.
C. The bearer #7 will be used for the FTP flow.
D. The bearer #6 will be used for the FTP flow.
E. The bearer # 5 will be used for the FTP flow.
正解：C

質問 5：
Which network entities assign TEIDs to the indirect data tunnel used during an S1-based handover with no SGW relocation?
A. The source eNodeB and the SGW.
B. The source eNodeB, the SGW, and the target eNode
C. The SGW and the target eNodeB.
D. The source eNodeB and the target eNodeB.
正解：C

質問 6：
Based on the information shown in the exhibit, how many mobile subscribers is the PGW currently serving?

A. 2
B. 3
C. 6
D. 1
E. Unable to determine based on the provided information.
F. 5
正解：B

質問 7：
Which of the following statements are TRUE regarding the Dynamic PCC rules? (Choose two)
A. When GTP tunnels are used between the SGW and PGW, the Gxc interface is used between the PCRF and the PCEF to carry the dynamic PCC rules.
B. When GTP tunnels are used between the SGW and PGW, the Rx interface is used between the PCRF and the PCEF to carry the dynamic PCC rules.
C. The Dynamic PCC rules are created on the PCRF and pushed (or pulled) down to the PCEF.
D. When GTP tunnels are used between the SGW and PGW, the Gx interface is used between the PCRF and the PCEF to carry the dynamic PCC rules.
E. The Dynamic PCC rules are created on the PCEF and pushed (or pulled) down to the PCRF.
正解：C,D