Question 1

Exhibit:

BGP is flapping after the Copp policy is applied. What are the two solutions to fix the issue? (Choose two)

Options :

A : Configure BGP in the COPP-CRITICAL-7600 ACL

B : Configure a higher value for CIR under the default class to allow more packets during peak traffic

C : Configure a higher value for CIR under the class COPP-CRITICAL-7600

D : Configure a three-color policer instead of two-color policer under class COPP-CRITICAL7600

E : Configure IP CEF to CoPP policy and BGP to work

Answer: A,B

Question 2

Refer to the exhibit.

An engineer configured NetFlow on R1, but the NMS server cannot see the flow from ethernet 0/0 of R1. Which configuration resolves the issue?

Options :

A :

flow monitor Flowmonitor1 source Ethernet0/0

B : interface Ethernet0/1

ip flow monitor Flowmonitor1 input

ip flow monitor Flowmonitor1 output

C : interface Ethernet0/0

ip flow monitor Flowmonitor1 input

ip flow monitor Flowmonitor1 output

D : flow exporter FlowAnalyzer1

source Ethernet0/0

Answer: C

Question 3

Refer to the exhibit. R1 should receive 10.16.2.0/24 from R2. Which action resolves the issue?

Options :

A : Add prefix-list seq 1 on R1 to permit 10.16.0.0/22.

B : Add prefix-list seq 1 on R1 to permit 10.16.2.0/24.

C : Modify prefix-list seq 5 on R2 to permit 10.16.0.0/22.

D : Modify prefix-list seq 5 on R2 to permit 10.16.0.0/23.

Answer: C

Question 4

Refer to the exhibit. An engineer must filter prefixes that originate from AS65412. but it is not working correctty. Which configuration must the engineer apply to R1 to resolve the issue?

Options :

A :

B :

C :

D :

Answer: D

Question 5

What is a function of IPv6 Source Guard?

Options :

A : It works with address glean or ND to find existing addresses.

B : It inspects ND and DHCP packets to build an address binding table.

C : It denies traffic from known sources and allocated addresses.

D : It notifies the ND protocol to inform hosts if the traffic is denied by it.

Answer: A

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