JN0-648 Free Practice Test

Which two statements are true regarding bidirectional PIM? (Choose two )

1. A. It eliminates the need for an RP.
2. B. Devices only store group specific entries.
3. C. It uses multicast tunneling to forward traffic
4. D. Forwarding paths can be suboptimal

Correct Answer: BD

A BA classifier, input policer, and a multifield classifier are applied to an interface in which order are these features processed?

1. A. policer -> BA classifier -> multifield classifier
2. B. BA classifier -> multifield classifier -> policer
3. C. multifield classifier -> BA classifier -> policer
4. D. policer > multifield classifier -> BA classifier

Correct Answer: A

What are three well-known mandatory BGP attributes? (Choose three.)

1. A. AS-path
2. B. community
3. C. origin
4. D. MED
5. E. next-hop

Correct Answer: ACE

Click the Exhibit button.

Referring to the exhibit, you must advertise the 100.0.0.0/16 routes from AS1 to AS2, but R2 is not advertising any BGP routes to R5.
Why is this happening in this scenario?

1. A. The IBGP routes will not be advertised because you must use a policy to advertise IBGP routes.
2. B. The IBGP routes are not active and EBGP will advertise only active routes.
3. C. The IBGP routes will not be advertised because the AS path shows as incomplete.
4. D. The IBGP routes are not active because the next hop is not reachable.

Correct Answer: B

Exhibit.

Which two statements are true about the 802. 1X output shown in the exhibit? (Choose two.)

1. A. EAPoL traffic will not be sent out of the use ge-0/0/1 interface
2. B. EAPoL traffic will be sent out of the ge-0/0/1 interface.
3. C. The supplicant is authenticated using 802. 1X
4. D. The supplicant is not authenticated using 802. 1X

Correct Answer: BD