QUESTION: 21

What is the term used for the updates sent by IS-IS?

Link State PDUs
Link State Updates
Link State Advertisements
Intermediate System Update Packets

Answer(s): A

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QUESTION: 22

Which of the following is not one of the MT topologies defined for IS-IS?

IPv4 In-Band Management
IPv6 Routing
IPv4 Multicast Routing
IPv6 Multicast Routing
All of the above are MT topologies defined for IS-IS.

Answer(s): E

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If two routers running IS-IS protocols are exchanging Hello packets with different authentication types, which of the following statements regarding the adjacency state established between them is true?

Different authentication types are not possible because IS-IS only supports password authentication.
An adjacency will not be formed
The two routers negotiate the authentication type and then reach the up state.
Only an L2 adjacency will form, as long as both routers are L2 capable.

Answer(s): B

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QUESTION: 24

Select the answer below that correctly lists the 5 different OSPF packet types.

Hello, Link State Update, Link State Packet, Link State Acknowledgement, Database Descriptor
Link State Update, Link State Refresh, Link State Acknowledgement, Database Descriptor, Notification
Hello, Link State Refresh, Link State Update, Link State Acknowledgement, Link State Authentication
Hello, Link State Update, Link State Request, Link State Acknowledgement, Database Descriptor

Answer(s): D

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Free 4A0-C01 Exam Braindumps (page: 6)

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QUESTION: 24