Download of 4A0-107 exam question materials and faq for Alcatel-Lucent certification for IT candidates, Real Success Guaranteed with Updated 4A0-107 pdf dumps vce Materials. 100% PASS Alcatel-Lucent Quality of Service exam Today!
2021 Dec 4A0-107 question
Q21. 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
Q22. Which of the following are characteristics of DSCP. Choose 3 answers?
A. Part of the layer 3 header
B. A 6-bit field of which the first 3 bits indicate the IP Precedence bits
C. Specifies 8 different priorities
D. Specifies 3 precedence levels
E. Part of the layer 2 header
F. Specifies 64 different per hop behaviors
Answer: A, B, F
Q23. 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
Q24. Which of the following are not considered a differentiator/classifier of customer traffic at layer 2 or 3 of the OSI model? Choose all that apply.
A. DSCP
B. 802.1p
C. IP Precedence
D. TCP/UDP Port numbers
E. HTML version
Answer: D, E
Q25. Which of the following statement is true with regards to Q-in-Q on the Alcatel-Lucent 7750 SR?
A. Q-in-Q defines a mechanism for encapsulating queued DSCP traffic at the provider edge
B. Q-in-Q is a new protocol that supercedes 802.1p priority-bit mapping in a QoS-aware network
C. The use of either the inner or outer 802.1p bits in the 802.1q frames for QoS classification can be configured on the Alcatel-Lucent 7750 SR
D. Q-in-Q is a protocol which re-encapsulates trunked p-bits in an outer label that is mapped into the EXP bits in an MPLS backbone
E. none of the above
Answer: C
Renewal 4A0-107 dumps:
Q26. Fill in the blank. Traffic assigned to forwarding classes is placed into queues and the contents of the queues are output in a controlled manner using ____________.
A. WRED
B. Shapers
C. Schedulers
D. Markers
E. Weighted Fair Queues (WFQ)
Answer: C
Q27. Given the sap-ingress policy below, which of the following statements are false?
A. Queue 5 is using priority mode
B. UDP traffic can be serviced at a maximum rate of 20 Mbps
C. Ping traffic is put in queue 5
D. Queue 5 and queue 6 will receive equal portions of any remaining available bandwidth to meet their above CIR bandwidth requirements
E. The scheduler igh must be a tier 1 scheduler
Answer: B, D, E
Q28. Which of the following are not categories of forwarding classes on the Alcatel-Lucent 7750 SR? Choose 3 answers.
A. Real-time
B. Assured
C. Non-conforming
D. High Priority
E. Expedited
Answer: A, C, E
Q29. True or False. SAA provides real-time reporting tools and logging functionality.
A. True
B. False
Answer: B
Q30. Which of the following are possible criteria for classifying packets at the network port ingress on the Alcatel-Lucent 7x50 SR? Choose all that apply.
A. The EXP bits in the MPLS header
B. The packet source and destination IP addresses
C. The packet DSCP bits
D. The dot1p bits in the frame header
E. The ID of the SDP transporting the packet
Answer: A, C, D