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The network administrator configured R1 for Control Plane Policing so that the inbound Telnet traffic is policed to 100 kbps. This policy must not apply to traffic coming in from 10.1.1.1/32 and 172.16.1.1/32. The administrator has configured this:

The network administrator is not getting the desired results. Which set of configurations resolves this issue?

A.

control-plane

no service-policy input PM-CoPP

!

interface Ethernet 0/0

service-policy input PM-CoPP

Answers
A.

control-plane

no service-policy input PM-CoPP

!

interface Ethernet 0/0

service-policy input PM-CoPP

B.

control-plane

no service-policy input PM-CoPP

service-policy input PM-CoPP

Answers
B.

control-plane

no service-policy input PM-CoPP

service-policy input PM-CoPP

C.

no access-list 101

access-list 101 deny tcp host 10,1,1.1 any eq 23

access-list 101 deny tcp host 172,16.1.1 any eq 23

access-list 101 permit ip any any

Answers
C.

no access-list 101

access-list 101 deny tcp host 10,1,1.1 any eq 23

access-list 101 deny tcp host 172,16.1.1 any eq 23

access-list 101 permit ip any any

D.

no access-list 101

access-list 101 deny tcp host 10,1.1.1 any eq 23

access-list 101 deny tcp host 172.16.1.1 any eq 23

access-list 101 permit ip any any

!

interface E0/0

service-policy input PM-CoPP

Answers
D.

no access-list 101

access-list 101 deny tcp host 10,1.1.1 any eq 23

access-list 101 deny tcp host 172.16.1.1 any eq 23

access-list 101 permit ip any any

!

interface E0/0

service-policy input PM-CoPP

Suggested answer: C

Explanation:

ackets that match a deny rule are excluded from that class and cascade to the next class (if one exists) for classification. Therefore if we donít want to CoPP traffic from 10.1.1.1/32 and 172.16.1.1/32, we must ìdenyî them in the ACL.

asked 07/10/2024
Felix Maroto Roman
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