質問 1：
Your company has multiple upstream BGP connections to the Internet through ISP-A, ISP-B, and ISP-C. You want to ensure that all traffic coming into your network uses ISP-A.
How would you accomplish this task?
A. Change the local preference to be higher on routes being advertised to ISP-A.
B. Prepend your AS number on routes being advertised to ISP-B and ISP-C.
C. Change the route preference to be higher on routes being advertised to ISP-B and ISP-C.
D. Prepend your AS number on routes being advertised to ISP-A.
正解：B
質問 2：
Which statement is correct regarding BGP route reflectors?
A. The route reflectors must have a cluster ID configured.
B. The route reflectors must have a different AS number than the clients.
C. The route reflectors must have a private AS number.
D. The route reflectors must have an EBGP peering session between each other.
正解：A
質問 3：
How does Juniper Networks use selective BGP route damping to help stabilize the network?
A. The figure-of-merit value measures route stability by advertisement and withdrawal.
B. The damping max-suppress timer is set to the lowest possible value by default.
C. The damping decay half-life holds down peer links for a defined measure of time to prevent route table reconvergence.
D. Aggressive IGP hold timers prevent the routes from entering and exiting the BGP route selection process.
正解：A
質問 4：
Click the Exhibit button.
Routers R1, R2, and R3 have set protocols isis interface all configured and no other set protocols isis configuration.
Referring to the exhibit, which two statements are true? (Choose two.)
A. The R1-to-R2 link will form a Level 1 and Level 2 adjacency.
B. The R2-R3 link will only form a Level 1 adjacency.
C. The R1-to-R2 link will only form a Level 2 adjacency.
D. The R2-R3 link will form a Level 1 and Level 2 adjacency.
正解：A,D
質問 5：
Click the Exhibit button.
Referring to the ABR configuration shown in the exhibit, which two statements are correct? (Choose two.)
A. The ABR advertises NSSA routes to the backbone area with a metric of 10.
B. The ABR advertises a default route to the NSSA with a metric of 10.
C. To reach the ABR, routers within the NSSA add 10 to their calculated path cost.
D. To reach the ABR, routers within the NSSA use the metric 10 as their path cost.
正解：A,B
解説: (Pass4Test メンバーにのみ表示されます)
質問 6：
You are asked to deploy VPLS in your network as a new service for several customers, and you must identify the configuration and provisioning requirements for your customers. Which two statements are correct in this scenario? (Choose two.)
A. CE interfaces facing the service prowler must be Ethernet interfaces.
B. PE interfaces facing the core must have VPLS encapsulation enabled.
C. VLAN IDs defined on CE interfaces must be the same on both ends unless otherwise negotiated.
D. CE interfaces facing the service provider must be Layer 3 interfaces.
正解：A,C
質問 7：
Click the Exhibit button.
Which two statements are true about the route shown in the exhibit? (Choose two.)
A. The route is currently active.
B. The route is currently being damped.
C. The route is currently hidden.
D. The route has an unreachable next-hop.
正解：B,C
解説: (Pass4Test メンバーにのみ表示されます)
Your company has multiple upstream BGP connections to the Internet through ISP-A, ISP-B, and ISP-C. You want to ensure that all traffic coming into your network uses ISP-A.
How would you accomplish this task?
A. Change the local preference to be higher on routes being advertised to ISP-A.
B. Prepend your AS number on routes being advertised to ISP-B and ISP-C.
C. Change the route preference to be higher on routes being advertised to ISP-B and ISP-C.
D. Prepend your AS number on routes being advertised to ISP-A.
正解：B
質問 2：
Which statement is correct regarding BGP route reflectors?
A. The route reflectors must have a cluster ID configured.
B. The route reflectors must have a different AS number than the clients.
C. The route reflectors must have a private AS number.
D. The route reflectors must have an EBGP peering session between each other.
正解：A
質問 3：
How does Juniper Networks use selective BGP route damping to help stabilize the network?
A. The figure-of-merit value measures route stability by advertisement and withdrawal.
B. The damping max-suppress timer is set to the lowest possible value by default.
C. The damping decay half-life holds down peer links for a defined measure of time to prevent route table reconvergence.
D. Aggressive IGP hold timers prevent the routes from entering and exiting the BGP route selection process.
正解：A
質問 4：
Click the Exhibit button.
Routers R1, R2, and R3 have set protocols isis interface all configured and no other set protocols isis configuration.
Referring to the exhibit, which two statements are true? (Choose two.)
A. The R1-to-R2 link will form a Level 1 and Level 2 adjacency.
B. The R2-R3 link will only form a Level 1 adjacency.
C. The R1-to-R2 link will only form a Level 2 adjacency.
D. The R2-R3 link will form a Level 1 and Level 2 adjacency.
正解：A,D
質問 5：
Click the Exhibit button.
Referring to the ABR configuration shown in the exhibit, which two statements are correct? (Choose two.)
A. The ABR advertises NSSA routes to the backbone area with a metric of 10.
B. The ABR advertises a default route to the NSSA with a metric of 10.
C. To reach the ABR, routers within the NSSA add 10 to their calculated path cost.
D. To reach the ABR, routers within the NSSA use the metric 10 as their path cost.
正解：A,B
解説: (Pass4Test メンバーにのみ表示されます)
質問 6：
You are asked to deploy VPLS in your network as a new service for several customers, and you must identify the configuration and provisioning requirements for your customers. Which two statements are correct in this scenario? (Choose two.)
A. CE interfaces facing the service prowler must be Ethernet interfaces.
B. PE interfaces facing the core must have VPLS encapsulation enabled.
C. VLAN IDs defined on CE interfaces must be the same on both ends unless otherwise negotiated.
D. CE interfaces facing the service provider must be Layer 3 interfaces.
正解：A,C
質問 7：
Click the Exhibit button.
Which two statements are true about the route shown in the exhibit? (Choose two.)
A. The route is currently active.
B. The route is currently being damped.
C. The route is currently hidden.
D. The route has an unreachable next-hop.
正解：B,C
解説: (Pass4Test メンバーにのみ表示されます)
0 お客様のコメント