Free Access Huawei.H12-821_V1.0.v2022-07-23.q21 Practice Test (Page 5)

In BGP, the origin attribute of the routes imported using the import-route command is incomplete.

A.FALSE

B.TRUE

Compared with STP, RSTP defines the different port states. Which of the following statements regarding discarding and learning states are true?

A.The port in discarding or learning state does not learn MAC addresses

B.The port In learning stole docs not learn MAC addresses table.

C.The port In discarding or learning state does not forward data frames.

D.The port in discarding state does not learn MAC addresses table.

An engineer sets the CAPWAP heartbeat detection interval to 20 of the active link before an active/standby switchover occurs?

A.60s

B.90s

C.75s

D.20s

The filter-policy 2000 export command is run in an ISIS process. Which of the following statements about the functions of a filter policy is false?

A.If this command is not run, the device by default advertises all routes that ISIS Imports form external routing protocols.

B.Controls the advertisement of routes generated by the device.

C.Is used together with the route import function to advertise some imported external routes to neighbors.

D.Filters LSPs to be advertised.

As shown in the figure, SWA, SWB, SWC, and SWD run the Rapid Spanning Tree Protocol (RSTP). Which of the following statements are true?

A.You can enable the edge port on SWD's GEO/0/2 connected to the terminal so that this port can quickly enter the Forwarding state.

B.You can enable the edge port on SWC's GE0/0/2 connected to the terminal so that this port can quickly enter the forwarding state.

C.Once receiving OPOUs, the edge port re-partlci pates in the calculation of the spanning tree.

D.After a port is Configured as an edge port, the port can quickly enter the Forwarding state.

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