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Ace Your H12-891_V1.0 HCIE-Datacom Exam

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Total 610 questions
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HCIE-Datacom V1.0 Questions and Answers

Question 49

As shown in the figure, all routers run OSPF, which is correct in the following statement:

Options:

A.

Both R2 and Zone 0 generate Router LSA

B.

R2 generates Router LSA only in Zone 0

C.

R2 forwards the R1-generated Router LSA to R3

D.

R2 Forwards the R3-generated Router LSA to R1

Question 50

The correct statement about the IGMP proxy is ? Multi-select

Options:

A.

The downstream interface of the IGMP proxy device generates multicast relay table items

B.

IGMP proxy can detect the link status with the linkage through the information of the member host joining/leaving the multicast group, and realize the rapid switching of the primary and standby device links

C.

IGMP proxy is typically deployed on devices between hosts that are members of the access device

The

D.

IGMP proxy device cannot send query messages to downstream member hosts in place of the IGMP queryer to maintain group membership

Question 51

The following statement about the OSPFv3 message format is correct?( Multiple select).

Options:

A.

There is no change in the option field of the Hello message

B.

Remove the Authentication, Auth Type fields

C.

Hello messages no longer contain address information, carrying Interface lD

D.

The OSPF version number changed from 2 to 3

Question 52

There is an existing router running OSPF connected to Zone 0 and Zone 1 You configured Zone 1 as a stub zone, what classes does LSA that only operates inside Zone 1 include?

Options:

A.

7 ? LSA

B.

1 ? LSA ? 2 ? LSA

C.

I LSA,2 LSA 5 LSA

D.

3 ? LSA ? 4 ? LSA

E.

1 LSA,2 LSA 3 LSA

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Total 610 questions
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