The content contained in the UPDATE message, which of the description is wrong?

• A.UPDATE contains information about withdrawing the routing prefix
• B.UPDATE contains path attributes
• C.UPDATE contains reachable route prefix information
• D.UPDATE contains the local AS number

Comment: *

Name: *

Email: *

Verification: *

In PIM-DM, which combination of working mechanisms constructs SPT? (Multiple choice)

• A.Grafting
• B.State refresh
• C.Pruning
• D.Diffusion

Comment: *

Name: *

Email: *

Verification: *

As shown in the figure, the output information of R1 is as follows, and the Router ID of the neighboring router of R1 is ()

Comment: *

Name: *

Email: *

Verification: *

The following is a router BGP error output information, which description of this information is wrong?
<HUAWEL>display bgp error Error Type: Peer Error Date/Time:2010-03-2211:40:39 Peer Address:10.1.1.2Error lnfo Router-id conflict

• A.The router's neighbor address is 10.1.1.2.
• B.False may be caused by the wrong AS number of the peer
• C.The error occurred at 11:40:39 on March 22, 2010
• D.Error Type display because the neighbor relationship False caused

Comment: *

Name: *

Email: *

Verification: *

If a modular switch only supports the use of cluster cards on the main control board to establish a cluster connection, it means that the modular switch uses CSS2 stacking technology.

• A.TRUE
• B.FALSE

Comment: *

Name: *

Email: *

Verification: *