Question 1

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 2

Which statement about aggregate routes is correct?

Options :

A : Aggregate routes can only be used for static routing but not for dynamic routing protocols.

B : Aggregate routes are automatically generated for all of the subnets in a routing table.

C :

Aggregate routes are always preferred over more specific routes, even when the specific routes have a better path.

D : Aggregate routes are used for advertising summarized network prefixes.

Answer: D

Question 3

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 4

You are configuring an IS-IS IGP network and do not see the IS-IS adjacencies established. In this scenario,

what are two reasons for this problem? (Choose two.)

Options :

A : MTU is not at least 1492 bytes.

B : IP subnets are not a /30 address.

C : The Level 2 routers have mismatched areas.

D : The lo0 interface is not included as an IS-IS interface.

Answer: A,D

Question 5

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