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Q17. Which of the following is not one of the ingress matching criteria for a network policy? Choose all that apply.
A. TCP port numbers
B. LSP EXP
C. DSCP
D. Source and destination IP addresses
E. Dot1P priority
Answer: A, D
Q18. True of False. There is a default network policy applied to all router interfaces?
A. True
B. False
Answer: A
Q19. If a service provider does not want packets to make use of the shared buffer space when they are queued, what should be done?
A. Set the CBS to 0
B. Set the MBS equal to the CBS
C. Set the high-priority-only equal to MBS
D. Set MBS equal to 0
E. Set high-priority-only equal to 0
Answer: B
Q20. A service provider has applied the sap-ingress policy configuration below on their customer's SAP. The service provider notices that all of the customer's traffic is being dropped at the SAP ingress. Which of the following actions would resolve the problem if applied on its own? Choose
2.
A. Set the CIR of queue 3 to a non-zero value corresponding to the customer's expected bandwidth requirements
B. Set the queue 3 to use Priority mode
C. Set the traffic classification of packets to be In-profile
D. Set the High-priority-only value to 0
E. Map AF traffic to queue 1
Answer: C, D
Q21. True of False: A proper end-to-end QoS solution is becoming more of an issue even as more bandwidth is being made available to today's bandwidth-intensive, interactive multimedia applications.
A. True
B. False
Answer: A
Q22. Which of the following entities does the service-ping command verify from edge-to-edge?
A. Tunnel connectivity
B. Service existence
C. Service provisioned parameter verification
D. Round trip path verification
E. all of the above
Answer: E
Q23. What is the term used for the default method of scheduling queues in the Alcatel-Lucent 7750 SR?
A. Single-tier
B. Hierarchical
C. Multi-tier
D. Simple
E. Dynamic
Answer: A
Q24. Given that the slope-policy below has been enabled and applied on a network port, which of the following statements are true? Choose 3 answers.
A. All out-of-profile traffic will be dropped before any in-profile is dropped
B. The Time Average Factor of 0 will discard all packets arriving in the shared buffer pool
C. When the shared buffer utilization reaches 51% in-profile packets may be dropped
D. The highest probability with which an out-of-profile packet can be dropped is 20%
E. When an in-profile packet arrives and the shared buffer utilization is just at 69% the packet will have approximately a 60% likelihood of being discarded
Answer: A, C, E