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

You are asked to protect your company's customers from amplification attacks. In this scenario, what is Juniper's recommended protection method?

Options :

A : ASN prepending

B : BGP FlowSpec

C : destination-based Remote Triggered Black Hole

D : unicast Reverse Path Forwarding

Answer: C

Question 3

Click the Exhibit button.

Referring to the exhibit, which path would traffic passing through R1 take to get to R4?

Options :

A : R1 -> R3 -> R4

B : R1 -> R2 -> R3 -> R4

C : R1 -> R2 -> R4

D : R1 -> R4

Answer: C

Question 4

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 5

A packet is received on an interface configured with transmission scheduling. One of the configured queues In this scenario, which two actions will be taken by default on a Junos device? (Choose two.)

Options :

A : The excess traffic will be discarded

B : The exceeding queue will be considered to have negative bandwidth credit.

C : The excess traffic will use bandwidth available from other queueses

D : The exceeding queue will be considered to have positive bandwidth credit

Answer: A,B