Free Access Huawei.H12-311.v2022-01-30.q127 Practice Test (Page 21)

For outdoor long-distance point-to-point backhaul, the antenna of should be selected.

A.High gain, small lobe width

B.Omnidirectional

C.Low gain, large lobe width

D.High gain, large lobe width

What is the bandwidth of each channel in the 802.11g band?

A.20 MHz

B.50 MHz

C.22 MHz

D.25 MHz

In the 802.1X protocol, you must have the ability to authenticate and authorize users (Select 3 Answers).

A.eSight server

B.authentication server

C.client

D.certifier

Which of the following statement is correct about WDS? (Multiple Choice)

A.Two independent local area network (LAN) via wireless bridge connection, and provides data transmission between them

B.Huawei indoor AP does not support function of WDS

C.Good extensibility, and without laying a new cable connection and deploy more AP

D.WDS default to 2.4 GHz frequency band as bridge frequency band

Which of the following standards organizations is proposed by the CAPWAP protocol?

A.ETSI

B.IETF

C.FCC

D.CCC

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