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Question 1

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 2

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 3

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

Question 4

Which of the following comparisons between E-pipes and VPLSes is FALSE?

Options :

A : They both function as a Layer 2 switch from the service provider-s perspective.

B : They both support SAP encapsulations of null, dot1Q and Q-in-Q.

C : They both use SAPs as the demarcation point between the customer and the provider.

D : MAC addresses are learned by VPLSes, but not by E-pipes.

Answer: A

Question 5

Which of the following is TRUE when the explicit null is implemented?

Options :

A : The penultimate router will forward packets to the eLER, based on the IP header.

B : The eLER will receive packets with a top label value of 0.

C : The eLER will receive packets with a top label value of 3.

D : The penultimate router will pop the top label from the packets.

Answer: B