Huawei HCIP-Datacom-Core Technology V1.0 : H12-821_V1.0-ENU

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Huawei H12-821_V1.0-ENU Exam Syllabus Topics:

Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:

Question 1

Which statement about RIB and FIB is wrong?

A. The next-hop in RIB is the IP address of the peer directly connected to the neighbor interface
B. FIB directs the forwarding of packets
C. RIB does not directly guide the forwarding of packets
D. FIB is generated by RIB

Question 2

In the MAC priority-based Portal authentication scenario, when a user successfully performs Portal authentication and disconnects from the network and reconnects within a certain period of time, he or she can access directly through MAC authentication without entering the user name and password to re-enter Portal authentication.

A. FALSE
B. TRUE

Question 3

The basic header length of IPv6 messages is a fixed value.

A. FALSE
B. TRUE

Question 4

IS-IS cannot run on point-to-multipoint links P2MP (Point to MultiPoint)

A. FALSE
B. TRUE

Question 5

Which of the following descriptions of BGP Next_Hop attributes is incorrect?

A. The address of Next Hop must be the IP address of the neighbor device interface.
B. In actual application, sometimes it is necessary to modify the next hop
C. BGP will first check whether the next hop of the route is reachable before selecting a route. Routes whose next hop is unreachable are inactive routes and cannot participate in BGP route selection.
D. This attribute is a recognized mandatory attribute

Solutions: