Question 1

From this picture, we can judge

Options :

A : If not configured aboutAS_Pathrouting strategy, then3002:-4/128 —must not originate fromAS 65001

B : R1does not have3002:3/128and3002.-4/128routing

C : R1have3002.-3/128and3002:.4/128routing

D : If not configured aboutAS_Pashrouting strategy, then3002:4/28must have originated fromAS 65001

Answer: C,D

Question 2

On the OSPFv3 network shown in the figure, the IPv6 address of Loopback0 on R3 is 2000-3, and OSPFv3 is enabled. Which of the following statements are true?

Options :

A : R2 definitely generates a Link-LSA

B : The Link-LSA generated by R2 does not exist in the LSDB of Rl.

C : Rl definitely generates a Network-LSA.

D : R3 definitely generates an Intra-Area-Prefix-LSA.

Answer: A,B,D

Question 3

In the topology shown in the figure, the entire network runsOSPFv3agreement inNoIn the case of attracting external routes,R1which type ofLAS?

Options :

A : Intra-Area-Prefix-LSA

B : Link-LSA

C : Inter-Area-Router LSA

D : Inter-Area-Prefix-LSA

Answer: C

Question 4

IEIF expands the functions of OSPF by taking advantage of the strong expansibility of OSPF. To enable it to support IPv6 networks, the expanded protocol is called OSPFv3. OSPFv3 is compatible with OSPFv2.

Options :

A : True

B : False

Answer: B

Question 5

What is the LSA whose flooding range is the entire autonomous system in SPFV3?

Options :

A : Link-LSA

B : As-external-LSA

C : Inter-Area-Prefix-LSA

D : Intra-Area-Prefix-LSA

Answer: B