400_101 questions • Exam prepare

Exam contains 1058 questions

Page 23 of 177

Question 133 🔥

Which statement about a type 4 LSA in OSPF is true?

Which database solution meets these requirements?

A. It is an LSA that is originated by an ABR, that is flooded throughout the AS, and that describes a route to the ASBR.

B. It is an LSA that is originated by an ASBR, that is flooded throughout the AS, and that describes a route to the ASBR.

C. It is an LSA that is originated by an ASBR, that is flooded throughout the area, and that describes a route to the ASBR.

D. It is an LSA that is originated by an ABR, that is flooded throughout the AS, and that describes a route to the ABR.

E. It is an LSA that is originated by an ABR, that is flooded throughout the area, and that describes a route to the ASBR.

Discussion of the question

Question 134 🔥

Refer to the exhibit.Why is the prefix 1.1.1.1/32 not present in the routing table of R1?

Which database solution meets these requirements?

A. There is a duplicate router ID.

B. There is a subnet mask mismatch on Ethernet0/0.

C. The router LSA has an invalid checksum.

D. There is an OSPF network type mismatch that causes the advertising router to be unreachable.

Discussion of the question

Question 135 🔥

Which authentication method does OSPFv3 use to secure communication between neighbors?

Which database solution meets these requirements?

A. plaintext

B. MD5 HMAC

C. PKI

D. IPSec

Discussion of the question

Question 136 🔥

Which three statements are true about OSPFv3? (Choose three.)

Which database solution meets these requirements?

A. The only method to enable OSPFv3 on an interface is via the interface configuration mode.

B. Multiple instances of OSPFv3 can be enabled on a single link.

C. There are two methods to enable OSPFv3 on an interface, either via the interface configuration mode or via the router configuration mode.

D. For OSPFv3 to function, IPv6 unicast routing must be enabled.

E. For OSPFv3 to function, IPv6 must be enabled on the interface.

F. Only one instance of OSPFv3 can be enabled on a single link.

Discussion of the question

Question 137 🔥

Which statement about OSPF multiaccess segments is true?

Which database solution meets these requirements?

A. The designated router is elected first.

B. The designated and backup designated routers are elected at the same time.

C. The router that sent the first hello message is elected first.

D. The backup designated router is elected first.

Discussion of the question

Question 138 🔥

Which two statements about Cisco Express Forwarding are true? (Choose two.)

Which database solution meets these requirements?

A. Layer 2 next-hop address information is maintained in the FIB table.

B. The FIB table resides on the route processor and the adjacency table resides on the line cards when Cisco Express Forwarding is enabled.

C. The FIB table and the adjacency table reside on the line cards when Cisco Express Forwarding is enabled.

D. Layer 2 next-hop address information is maintained in the adjacency table.

Discussion of the question

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Exam contains 1058 questions

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