QUESTION: 405

Which of the following statements concerning OSPFv3 is false?

MD5 Authentication is not supported.
Router LSAs do not carry IPv6 prefix information
NSSA is not supported in OSPFv3.
OSPFv3 uses a 32-bit router I

Answer(s): C

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QUESTION: 406

Which of the following regarding the IS-IS PSNP is FALSE?

PSNPs are used on point-to-point links to acknowledge the receipt of an LSP.
There are three types of PSNPs: Level 1, Level 2, and Level 1/2.
A PSNP lists some of the LSPs in the router's database.
PSNPs are used by an IS-IS router to request LSP information from a neighboring router.

Answer(s): B

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QUESTION: 407

Click on the exhibit button below.

Assuming that LSP R1-R2-R3 requests the default fast reroute configuration, which router becomes a DMP for the detour tunnels?

Router R1
Router R2
Router R3
Router R4
Router R5

Answer(s): E

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QUESTION: 408

How have Traffic Engineering extensions to IS-IS been implemented?

By defining new LSAs for the IS-IS protocol.
By utilizing the OSPF opaque LSAs to maintain interoperability with OSPF routing domains
By defining new TE extension TLVs to the IS-IS protocol.
By enabling CSPF algorithm extensions that allow link state TE to be implemented.

Answer(s): C

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