Question 1

Which two statements about BGP facilitate the prevention of routing loops between two autonomous systems? (Choose two.)

Options :

A : EBGP routers will append their AS number when advertising routes to their neighbors.

B : EBGP routers will only accept routes that contain their own AS number in the AS_PATH.

C : EBGP routers will drop routes that contain their own AS number in the AS_PATH

D : EBGP routers will prepend their AS number when advertising routes to their neighbors

Answer: A,C

Question 2

You are troubleshooting a BGP routing issue between your network and a customer router and are reviewing the BGP routing policies. Which two statements are correct in this scenario? (Choose two.)

Options :

A : Export policies are applied to routes in the RIB-ln table.

B : Import policies are applied to routes in the RIB-Local table.

C : Import policies are applied after the RIB-ln table.

D : Export policies are applied after the RIB-Local table.

Answer: C,D

Question 3

Exhibit

Referring to the exhibit, which two configuration changes must you apply for packets to reach from R1 to R3 using IS-IS? (Choose two.)

Options :

A : On R1, enable Level 1 on the ge-0/0/1 interface.

B : On R3 disable Level 2 on the ge-0/0/4 interface.

C : On R1, disable Level 2 on the ge-0/0/1 interface.

D : On R3 enable Level 1 on the ge-0/0/4 interface

Answer: A,D

Question 4

Which two statements about BGP facilitate the prevention of routing loops between two autonomous systems? (Choose two.)

Options :

A : EBGP routers will append their AS number when advertising routes to their neighbors.

B : EBGP routers will only accept routes that contain their own AS number in the AS_PATH.

C : EBGP routers will drop routes that contain their own AS number in the AS_PATH

D : EBGP routers will prepend their AS number when advertising routes to their neighbors

Answer: A,C

Question 5

You are troubleshooting a BGP routing issue between your network and a customer router and are reviewing the BGP routing policies. Which two statements are correct in this scenario? (Choose two.)

Options :

A : Export policies are applied to routes in the RIB-ln table.

B : Import policies are applied to routes in the RIB-Local table.

C : Import policies are applied after the RIB-ln table.

D : Export policies are applied after the RIB-Local table.

Answer: C,D

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