JN0-662 Online Practice Questions and Answers

Click the Exhibit button.

Referring to the exhibit, when building an interprovider VPN Option C between AS65100 and AS65200, which two parameters must be configured on the EBGP connection between PE1 and PE2? (Choose two.)

A. family inet-vpn unicast

B. multihop

C. family inet labeled-unicast

D. multipath

Click the Exhibit button.

Referring to the exhibit, which statement is correct?

A. IP address 192.168.16.5 is on a directly connected interface.

B. Four routes have been leaked from the Level 2 area to the Level 1 area.

C. The path to IP address 192.168.16.6 is currently unavailable.

D. R1 has two Level 2 adjacencies and one Level 1 adjacency to other routers.

Click the exhibit button.

What would be the expected outcome from the configuration shown in the exhibit?

A. The VPLS instance would use a control-word instead of a tunnel-services interface, or no-tunnelservices parameter.

B. The VPLS instance would default to using no-tunnel-services because a tunnel-services interface was not specified.

C. The VPLS instance would cycle through all virtual tunnel interfaces on the router to find one to use.

D. The VPLS instance would cycle through all physical interfaces configured on the router to find one to use.

How does Juniper Networks use selective BGP route damping to help stabilize the network?

A. The damping decay half-life holds down peer links for a defined measure of time to prevent route table reconvergence.

B. The damping max-suppress timer is set to the lowest possible value by default.

C. The figure-of-merit value measures route stability by advertisement and withdrawal.

D. Aggressive IGP hold timers prevent the routes from entering and exiting the BGP route selection process.

Which authentication strategy authenticates IS-IS hello PDUs only?

A. interface authentication

B. area authentication

C. domain authentication

D. level authentication

How is a BGP Layer 2 VPN prefix formed by a PE?

A. by combining the route distinguisher and vrf-target, in that order

B. by combining the route distinguisher, remote site identifier, and site identifier, in that order

C. by combining the route distinguisher, site identifier, and remote site identifier, in that order

D. by combining the vrf-target and route distinguisher, in that order

The network team will be performing maintenance on R3. The maintenance window requires a reboot of router R3. You want to gracefully move traffic away from R3 until after the reboot. In this scenario, how would you solve this problem?

A. Configure the set protocols isis interface all level 1 hold-time 300 parameter, then reboot the router.

B. Configure the set protocols isis overload parameter, then commit the configuration.

C. Configure the set protocols isis spf-options delay 300 parameter, then reboot the router.

D. Configure the set protocols isis interface all level 1 hello-interval 300 parameter, then reboot the router.

Click the Exhibit button.

Referring to the exhibit, you have multiple Layer 3 VPNs established in your network. You are asked to ensure that PE-4 allows CE-2 in VPN 1 to communicate with CE-1 in VPN 3.

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

A. Use a BGP export policy to share the appropriate VRF routes.

B. Use the auto-export feature to share the appropriate VRF routes.

C. Use a BGP import policy to share the appropriate VRF routes.

D. Use rib-groups to share the appropriate VRF routes.

To reduce the size of OSPF Area 100, you configure the area with the no-summaries parameter. After committing this configuration change, you notice that an OSPF router in a remote area is no longer receiving Type 5 LSAs from an ASBR in Area 100.

Which statement is true in this scenario?

A. The ASBR in Area 100 generates Type 5 LSAs, and places them in its own database.

B. The ASBR in Area 100 generates Type 5 LSAs, and they are translated to Type 7 LSAs.

C. The ASBR in Area 100 generates Type 5 LSAs, and they are blocked by the ABR.

D. The ASBR in Area 100 generates Type 5 LSAs, and a virtual link is required for transport to other areas.

Click the Exhibit button.

Referring to the exhibit, which two statements are true? (Choose two.)

A. A BGP full mesh is only required between PE-1 and PE-2.

B. A BGP full mesh is required between P1, P2, PE-1, and PE-2.

C. MPLS must only be enabled on PE-1 and PE-2.

D. MPLS must be enabled on P1, P2, PE-1, and PE-2.