Question 1

Which of the following statements regarding the election of the designated router (DR) by OSPF routers are true? (Choose two)

Options :

A : The router with the lowest priority is the DR.

B : The router with the highest priority is the DR.

C : If priorities are the same, the DR is chosen based on the lowest RID.

D : If priorities are the same, the DR is chosen based on the highest RID.

Answer: B,D

Question 2

Which of the following prefix lists include prefixes 192.168.128.0/17 and 192.168.64.0/18?

Options :

A : Prefix list 192.168.0.0/16 through 18.

B : Prefix 192.168.0.0/17 longer.

C : Prefix list 192.168.0.0/17 through 18.

D : Prefix 192.160.0.0/13 longer.

Answer: A

Question 3

Which LSA type is used for OSPF-TE?

Options :

A : Type 8 LSA --- Link Local LSA

B : Type 9 LSA --- Link local Opaque LSA

C : Type 10 LSA --- Area local Opaque LSA

D : Type 11 LSA ---AS Opaque LSA

Answer: C

Question 4

Which of the following statements regarding Internet Exchange Points is FALSE?

Options :

A : They provide both peering and transit services.

B : They provide services only to Tier 1 service providers.

C : They can be either public or private.

D : They provide services at the local, regional and continental levels.

Answer: B

Question 5

Click on the exhibit.

An LSP traverses R1-R2-R4-R6 and one-to-one fast reroute with link protection is enabled. All links have the same cost. Which of the following about DMP and MP is TRUE?

Options :

A : R3 and R5 become DMPs; R6 becomes MP.

B : R3 and R5 become DMPs; R4 becomes MP.

C : R3, R5, and R6 become DMPs; R4 becomes MP.

D : R1, R3, and R5 becomes DMPs; R4 and R6 become MPs.

Answer: A

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