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♥ VALID JN0-661 Exam Questions 2018 ♥
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Latest Juniper JN0-661 Dumps Exam Questions and Answers:
You have configured PIM dense mode on your network. One of your PIM-enabled routers is not in the path of the source-based tree between the source and the receivers, and has no need for the multicast traffic. Which behavior would you expect from that router?
A. The router will send register stop messages to the RP.
B. The router will send prune messages to its upstream router.
C. The router will send assert messages to the RP.
D. The router will send graft messages to its upstream router.
You are asked to configure auto-RP as part of a new PIM sparse mode deployment in your network. Which two configuration tasks are required? (Choose two.)
A. All RP routers must be configured with the mapping auto-RP role.
B. All RP routers must be configured with the discovery auto-RP role.
C. All non-RP routers must be configured with the mapping auto-RP role.
D. All non-RP routers must be configured with the discovery auto-RP role.
Answer: A, D
Referring to the exhibit, you have configured an L3VPN that connects Site-1 and Site-2 together, but the BGP routes are being hidden on the PE routers. The topology in this scenario is shown below.
Site-1 > PE-1 > P-1 > P-2 > PE-2 > Site-2
Which two acttions would allow communication Site-1 and Site-2? (Choose two.)
A. Disable CSPF on under MPLS on P-1 and P-2.
B. Configure DGP on P-1 and P-2.
C. Enable RSVP for all interfaces on P-1 and P-2.
D. Enable LDP for all interfaces on all routers.
Answer: C, D
A layer 2 circuit (RFC 4447) is established between two PE routers to provide connectivity between two customer sites. Which two statements related to this deployment are true?
A. Kompella encapsulation is used in the data plane communications.
B. LDP must be used for the control plane communications
C. BGP must be used for the control plane communications.
D. Martini encapsulation is used in the data plane communications.
Answer: B, D
Referring to the exhibit, which router will be the RP?
A. R4 for all groups
B. R1 for group 184.108.40.206 and R4 for all other groups
C. R1 for all groups
D. R4 for group 220.127.116.11 and R1 for all other groups
You must ensure that r1’s IPv4 loopback address exists in r3’s inet 0 routing table
Referring to the exhibit, which statement is true?
A. An IPv4 unicast realm can be enabled on each router.
B. A policy can be configured on M to redistribute 172.16.100.1/32 into OSPFv2, which would cause r3 to eventually learn the route and place it into inet0.
C. A RIB group can be configured on r3 to copy that route into inet 0 because 172.16.100.1/32 exists in r3’s inet6.0 table
D. A policy can be configured on r1 to redistribute 172 16 100 1/32 into OSPFv3, which would cause r3 to eventually learn the route and place it into inet 0.
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