Free Access Huawei.H12-311.v2022-09-27.q202 Practice Test (Page 12)

In the depolyment of WDS, the bridge network model including? (Multiple choice)

A.Multipoint to Multipoint Way

B.Point to Multi-point Mode

C.Point-to-Point Mode

D.Relay Bridge

What is the radio physical layer technology used by 802.11ac?

A.DSSS

B.FHSS

C.OFDM

D.QAM

Radio frequency mainly use spread spectrum technology, which of the following technology is belong to spread spectrum technology? (Multiple choice)

A.FHSS

B.DSSS

C.QPSK

D.OFDM

TKIP encryption is higher than WEP encryption in security, which of the following are correct? (Multiple choice)

A.joined the key distribution mechanism, instead of using a single key

B.adopt the stronger data validation algorithm

C.adopt longer IV

D.adopt the more complicated the encryption algorithm

The port number of the data packet on the AC side of the CAPWAP tunnel is 5246, and the port number of the control packet is 5247.

A.False

B.True

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