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Q11. Which of the following statements is TRUE when the Alcatel-Lucent 7750 MG receives a GTP packet that has a zero TEID?
A. The ingress IOM forwards the packet directly to the MG-ISM module for further processing.
B. The ingress IOM drops the packet.
C. The ingress IOM forwards the packet to the CPM for further processing.
D. The Alcatel-Lucent 7750 MG forwards the packet to its IP destination by looking into the local IP routing table.
E. None of the above answers are correct.
Answer: C
Q12. On the Alcatel-Lucent 7750 PGW, which of the following CLI commands Is used to check the APN-AMBR enforced on the PGW for a particular UE?
A. Show mobile-gateway pdn pdn-context
B. Show mobile-gateway pdn pdn-context imsi <imsi-number> detail
C. Show mobile-gateway pdn bearer-context
D. Show mobile-gateway pdn bearer-context imsi <imsi-number> detail
E. Show mobile-gateway pdn ue-context
F. Show mobile-gateway pdn ue-context imsi <imsi-number> detail
Answer: B
Q13. Which of the following statements is FALSE regarding the keep alive messages exchanged between the CPM card and an MG-ISM card?
A. The keep alive messages are exchanged between the CPM card and the active MG-ISM card.
B. The keep alive messages are exchanged between the CPM card and the standby MG-ISM card
C. The keep alive messages are exchanged between the active and standby MG-ISM cards.
D. The CPM card considers the MG-ISM card down if it misses 3 keep alive messages.
Answer: C
Q14. On Alcatel-Lucent 7750 PGW, which of the following CLI commands can be used to check the TEID-C values assigned to an S5 GTP-C tunnel for a particular UE?
A. Show mobile-gateway pdn pdn-context
B. Show mobile-gateway pdn pdn-context imsi <imsi-number> detail
C. Show mobile-gateway pdn ue-context
D. Show mobile-gateway pdn ue-context imsi <imsi-number> detail
E. Show mobile-gateway pdn bearer-context
F. Show mobile-gateway pdn bearer-context imsi <imsi-number> detail
Answer: B
Q15. 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.
Answer: D
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Q16. Which of the following is the message used to detect a transport failure over a Diameter connection?
A. The Capabilities-Exchange message
B. The Device-Watchdog message
C. The Credit-Control message
D. The Disconnect-Peer message
E. None of the above answers are correct
Answer: B
Q17. 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.
Answer: D
Q18. Which of the following is used to carry the GTP message "T-PDU"?
A. The GTPv1 protocol
B. The GTPv2 protocol
C. The TCP protocol
D. The GTPv1 protocol or the GTPv2 protocol
E. None of the above answers are correct
Answer: A
Q19. Based on the information shown in the exhibit, which of the following is TRUE when the PGW receives a "Create Session Request" with the "PDNTYPE" set to IPv4?
A. The PGW tries to allocate an IP address from the subnet "5.5.0.0/16" and assigns it to the UE.
B. The PGW tries to allocate an IP address from the subnet "3FFE::/48" and assigns it to the UE.
C. The "Create Session Request" isrejectedby the PGW.
D. There is insufficient information to answer this question.
Answer: C
Q20. Based on the information shown in the exhibit, which of the following is TRUE when the PGW receives a "Create Session Request" with the "APN Restriction" set to "Private2"? Assume everything else is in working condition.
A. The "Create Session Request" isrejectedby the PGW and no bearer iscreated.
B. The "Create Session Request" isacceptedby the PGW and the bearer iscreatedsuccessfully.
C. The APN cannot be configured with an "APN Restriction" value of "any".
D. The "Create Session Request" cannot have an "APN Restriction" value of "Private2.
E. None of the above answers are correct.
Answer: B