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2021 Oct JN0-660 torrent
Q101. - (Topic 2)
Click the Exhibit button.
Referring to the exhibit, which type of traffic protection mechanism is used for the LSP?
A. link-protection
B. fast-reroute
C. node-link-protection
D. bypass
Answer: B
Q102. - (Topic 3)
Click the Exhibit button.
Customer A wants a Layer 3 VPN between their two sites. To support this, you purchase a carrier-of-carriers solution from ISP2. Referring to the topology in the exhibit, how many labels does PE1 push onto data packets destined for PE2?
A. 1
B. 2
C. 3
D. 4
Answer: C
Q103. - (Topic 2)
Which statement is true about IS-IS?
A. IS-IS level 1 internal routes are announced to level 2 by default.
B. All IS-IS level 1 routes are announced to level 2 by default.
C. IS-IS level 2 internal routes are announced to level 1 by default.
D. IS-IS does not share routes between level 1 and level 2 by default.
Answer: A
Q104. - (Topic 1)
Click the Exhibit button.
In the exhibit, ISP A is charged a higher rate for traffic sent to R2. You are asked to lower costs for ISP A by configuring R1 to send traffic to R3 whenever possible. What are two ways to do this? (Choose two.)
A. set protocols bgp group isp-b neighbor 192.0.2.6 local-preference 120
B. set protocols bgp group isp-b neighbor 192.0.2.6 local-preference 80
C. set protocols bgp group isp-b neighbor 192.0.2.10 local-preference 120
D. set protocols bgp group isp-b neighbor 192.0.2.10 local-preference 80
Answer: B,C
Q105. - (Topic 3)
You are configuring CoS schedulers on an M Series router. For some queues, you want to limit throughput to the configured transmit rate, and buffer excess traffic.
Which two transmission rate options can you use? (Choose two.)
A. exact
B. rate-limit
C. remainder
D. shaping-rate
Answer: A,D
Down to date JN0-660 sample question:
Q106. - (Topic 2)
Click the Exhibit button.
Based on the output shown in the exhibit, what does up signify?
A. Prefixes are up if the interface on the local router toward the destination is functioning correctly.
B. Prefixes are up if their unfragmented-packets value is flagged in the LSP.
C. Prefixes are up if their LSP has not crossed an area boundary from level 2 to level 1.
D. Prefixes are up if their unusable-path value is flagged in the LSP.
Answer: C
Q107. - (Topic 1)
Click the Exhibit button.
You have an MPLS network and you have configured most-fill as a CSPF tiebreaker. Using the information in the exhibit, which path will be used to signal a new LSP requiring 12 Mbps?
A. Path 1
B. Path 2
C. Path 3
D. Path 4
Answer: D
Q108. - (Topic 2)
Click the Exhibit button.
In the exhibit, Customer A uses private RFC1918 addresses within its network. The customer wants to have all Internet access for its organization transit through the main office for security and NAT purposes. Each of the PE routers in your network contains Internet routes in the main instance routing table and is capable of provisioning both a VRF and a non-VRF interface to its attached CE router. Which router should be configured to accomplish the administrative goal of the customer?
A. P
B. PE1
C. PE2
D. PE3
Answer: B
Q109. - (Topic 1)
Click the Exhibit button.
In the exhibit, on which label value does PE1 expect to receive traffic from CE3 for VPN A?
A. 2002
B. 3001
C. 3002
D. 2001
Answer: A
Q110. - (Topic 1)
Click the Exhibit button.
Based on the output in the exhibit, which statement is correct?
A. R4 has been configured with an IS-IS export policy and is announcing external routing information.
B. R3 and R4 have an adjacency at both level 1 and level 2.
C. R3 has been configured so that it is not used for transit traffic.
D. R3 and R4 are both attached to other IS-IS areas.
Answer: C