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Q33. If the four LSPs shown use the shared-explicit reservation style, how much bandwidth does CSPF request across a single 1Gbps link?
A. 100Mbps
B. 200Mbps
C. 300Mpbs
D. 600Mbps
E. 700Mbps
Answer: E
Q34. Click on the exhibit button below.
Given the following fast reroute protected LSPs:
-LSP1.R1-R4-R5-R3
-LSP2.R1-R4-R5-R2
Which routers become bypass tunnel PLRs? Choose two answers
A. Router R1
B. Router R2
C. Router R3
D. Router R4
E. Router R5
Answer: A,E
Q35. If the destination IP address of a received unlabeled packet is successfully matched in the FIB, which of the following statements are true? Choose two answers.
A. A PUSH label stack operation must be performed.
B. The outgoing interface and next-hop address will be determined from the FIB.
C. The packet can be forwarded as a labeled or unlabeled packet.
D. A POP label stack operation may be performed.
Answer: B,C
Q36. How does MPLS-TE overcome the issue of IP hyper-aggregation?
A. By enabling the creation of LSPs across alternate links to balance the network traffic.
B. By eliminating the requirement for core IP routing.
C. By not allowing more than one LSP to use a particular path.
D. By defining multiple LSPs across a network and implementing an IGP load balancing algorithm across them.
Answer: A
Q37. Which command can be used to verify the LDP settings for label distribution and retention?
A. show router ldp default
B. show router ldp parameters
C. show router ldp settings
D. show router mpls settings
E. show router mpls label-options
Answer: B
Q38. On a point-to-point link, two directly connected routers set different interface hello timeout values. Router R1 uses 15 seconds, while router R2 uses 30 seconds. What happens to the LDP adjacency?
A. The adjacency forms with the lower timeout value
B. The "show router Idp session" command output displays the adjacency in state "init"
C. The adjacency forms with the higher timeout value
D. The adjacency times out after 30 seconds
Answer: A
Q39. You wish to advertise LDP labels for all local networks; which is the most effective policy statement to use?
A. from prefix-list direct
B. match local
C. from protocol direct
D. match protocol direct
E. from protocol local
Answer: C
Q40. LDP is enabled on both ends of a point-to-point link, but the "show router Idp status" command indicates that LDP is operationally down. The Oper Down Reason field shows the message "systemIpDown." What might cause this condition?
A. The LSP is in the administrative down state.
B. The router's router ID overlaps another.
C. The router's interfaces do not have LDP running.
D. The router's system interface requires an IP address
Answer: D