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JN0-663 Exam Dumps - Service Provider Routing and Switching. Professional (JNCIP-SP)

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Question # 4

The link between CE1 and PE1 has a history of flapping To avoid the impact that flapping causes to the network you decide to use route damping

Which statement is correct in this scenario?

A.

Dampened routes decay at a sliding rate known as half-life

B.

Routes become dampened when the configured max-suppress value is reached

C.

Dampening is enabled on interfaces

D.

Dampened routes become active when their figure of merit drops below the reuse value.

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Question # 5

Click the Exhibit button.

A network administrator is investigating why traffic from R2 is not being forwarded to R1

Referring to the show isis database command output shown in the exhibit, what is causing this problem on the network?

A.

R1 and R2 are in different IS-IS areas.

B.

The preferred interface between R1 and R2 is experiencing errors

C.

R1 is configured to drop all incoming traffic.

D.

R2 is ignoring specific LSPs from R1 in its SPF calculations.

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Question # 6

Exhibit:

Referring to the exhibit, which three statements about route 10.222/16 are correct when using the default BGP advertisement rules? (Choose three)

A.

R1 will prepend AS10 when advertising 10.222/16 to R2.

B.

R2 will prepend AS10 when advertising 10.222/16 to R7.

C.

R2 will advertise 10.222/16 to R4 with itself as the next hop.

D.

R1 will advertise 10.222/16 to R2 with itself as the next hop.

E.

R7 will advertise 10.222/16 to R9 with itself as the next hop..

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Question # 7

What are two reasons an IBGP learned route would be hidden? (Choose two.)

A.

The route is suppressed by damping.

B.

The route has a next hop of the local routing device.

C.

The route is rejected by an export policy.

D.

The route has an empty AS path.

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Question # 8

You are establishing a Layer 3 VPN between two PE devices Currently you have a single internal IPv4 BGP peering between the PE devices. You must ensure that the IPv4 and IPv6 routes from both CE devices are exchanged between these sites

Which two statements are correct in this scenario? (Choose two.)

A.

You must establish an IPv6 BGP peering between the two PEs

B.

You must enable the inet-vpn NLR on both PE devices.

C.

You must enable the inet6-vpn NLRI on both PE devices.

D.

You must enable IPv6 tunneling on the LSPs between the PE devices

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