Free Access Huawei.H12-311.v2022-06-06.q173 Practice Test (Page 34)

The port of the CAPWAP protocol control channel is UDP5247, and the port of the data channel is UDP5246.

A.False

B.True

Use the display ap all command to view the MAC, type, and running status of an AP.

A.True

B.False

Among the following options, it is not the main purpose of roaming.

A.Ensure user authorization information remains unchanged.

B.Ensure that the user's IP address is unchanged.

C.Ensure that the user's network rate is unchanged.

D.Avoid excessive authentication time during roaming, resulting in packet loss or even service interruption.

In the frame of 802.11, when Network employs WDS Model to improve the signal, what are the values of To DS and From DS?

A.0, 1

B.0, 0

C.1, 1

D.1, 0

The antenna configuration of MIMO is usually expressed as "M*N", where what does M and N mean (Select 2 Answers)?

A.N indicates the number of transmission antennas

B.N indicates the number of receiving antennas

C.M indicates the number of transmission antennas

D.M indicates the number of receiving antennas

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