Free Access Huawei.H12-221-ENU.v2022-04-11.q171 Practice Test (Page 5)

For the BPDU packet flag defined in the RSTP protocol and the BPDU packet flag defined in the STP protocol. What are the different fields?

A.Topology notification flags

B.Topology change flag

C.Topology Change Confirmation Flag

D.Topology Change Flags and Topology Notification Flags

PIM-DM does not rely on a specific unicast routing protocol but uses an existing unicast routing table for RFF checking.

A.TRUE

B.FALSE

In OSPF, the LSDB overload is usually caused by too many AS external road information (the fifth type of LSA).

A.FALSE

B.TRUE

When multiple routing tools are configured for route filtering for a BGP neighbor, which of the following description is wrong? (Multiple choice)

A.For the peer to receive the route, route-policy is first processed with PPe.

B.For the peer to send the route, PPe is first processed with route-policy.

C.For the peer to send the route, route-policy is first processed with IPe.

D.For the peer to receive the route, IP-Prefix is first processed with route-policy.

By default, when the route-policy of a BGP neighbor is changed, VRP requires manual operation to re-send an Update message to the neighbor.

A.True

B.False

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