Question 1

Click the Exhibit button.

You are troubleshooting an issue for a customer site that uses 10.10.0.0/24 in AS 65224, but you see another AS in the AS path.

Referring to the exhibit, what is the cause of the problem?

Options :

A : AS 65000 is pre-pending AS 65137 to route advertisements.

B : The local AS is in the process of withdrawing the route from AS 65137.

C : AS 65137 is advertising the 10.10.0.0/24 prefix.

D : The local AS is receiving two equal cost routes to 10.10.0.0/24.

Answer: C

Question 2

Which two statements are correct about VPLS tunnels? (Choose two.)

Options :

A : LDP-signaled VPLS tunnels only support control bit 0.

B : LDP-signaled VPLS tunnels use auto-discovery to provision sites

C : BGP-signaled VPLS tunnels can use either RSVP or LDP between the PE routers.

D : BGP-signaled VPLS tunnels require manual provisioning of sites.

Answer: B,C

Question 3

Exhibit

You want to use both links between R1 and R2 Because of the bandwidth difference between the two links, you must ensure that the links are used as much as possible. Which action will accomplish this goal?

Options :

A : Define a policy to tag routes with the appropriate bandwidth community.

B : Disable multipath.

C : Ensure that the metric-out parameter on the Gigabit Ethernet interface is higher than the 10 Gigibit Ethernet interface.

D : Enable per-prefix load balancing.

Answer: D

Question 4

Which two statements are correct regarding bootstrap messages that are forwarded within a PIM sparse mode domain? (Choose two.)

Options :

A : Bootstrap messages are forwarded only to routers that explicitly requested the messages within the PIM sparse-mode domain

B : Bootstrap messages distribute RP information dynamically during an RP election.

C : Bootstrap messages are used to notify which router is the PIM RP

D : Bootstrap messages are forwarded to all routers within a PIM sparse-mode domain.

Answer: B,D

Question 5

Exhibit

Referring to the exhibit, what do the brackets [ ] in the AS path identify?

Options :

A : They identify the local AS number associated with the AS path if configured on the router, or if AS path prepending is configured

B : They identify an AS set, which are groups of AS numbers in which the order does not matter

C : They identify that the autonomous system number is incomplete and awaiting more information from the BGP protocol.

D : They identify that a BGP confederation is being used to ensure that there are no routing loops.

Answer: B

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