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Huawei H12-311_V3.0 - HCIA-WLAN V3.0

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Total 338 questions

The equipment manufacturer can usually be judged according to the following ().

A.

SSID

B.

MAC address

C.

Encryption type

D.

channel

The following about SSID The statement is wrong ().

A.

One AP Can release multiple different SSID

B.

Multiple AP Can release the same one on SSID

C.

One AP Configurable SSID There is no limit to the number

D.

One AP Can release the same SSID Signal

The electrical performance indicators of the antenna include ().

(Select 3 Answers)

A.

Gain

B.

Lobe width

C.

Power size

D.

Polarization mode

For indoor distributed APs, which of the following descriptions is correct is ().

A.

AP power up to 800mW

B.

Can be deployed in conjunction with the operator's 3G network

C.

Waterproof and dustproof

D.

AP6310SN supports dual frequency mode

Which of the following options are the basic functions of configuring Huawei wireless

controllers ()? (Select 3 Answers)

A.

Configuration AC-ID

B.

Configuration Radio template

C.

Configuration AC Country code

D.

Configuration AC of WLAN Source interface

Large companies have more video conferences, and QoS generally adopts the () service model.

A.

Best Effort model

B.

IntServ model

C.

FIFO model

D.

DiffServ model

an examination AP What is the command of the running system version ()?

A.

display ap all

B.

display ap-run-info id x (x

C.

display ap version id x(x

D.

display ap update all

thin AP Find AC In the process, the first step is AP Check if there is pre-configured static AC of IP List.

A.

True

B.

False

Which of the following statements about antenna classification is correct ()? (Select 2 Answers)

A.

Classified by directivity: omnidirectional antenna, directional antenna, etc.

B.

Classified by shape: linear antenna, planar antenna, etc.

C.

Classified by purpose: short wave antenna, ultra short wave antenna, microwave antenna, etc.

D.

Classified by working frequency band: communication antenna, TV antenna, radar antenna, etc.

If you want to create an open authentication security template, the following correct configuration is ().

A.

AC-WLAN-view] security-profile name security-1 id 1

[AC-WLAN-sec-prof-security-1] open authentication-method open-system

[AC-WLAN-sec-prof-security-1] security-policy open

[AC-WLAN-sec-prof-security-1] quit

B.

AC-WLAN-view] security-profile name security-1 id 1

[AC-WLAN-sec-prof-security-1] wep authentication-method open-system

[AC-WLAN-sec-prof-security-1] security-policy wep

[AC-WLAN-sec-prof-security-1] quit

C.

AC-WLAN-view] security-profile name security-1 id 1

[AC-WLAN-sec-prof-security-1] wpa authentication-method open-system

[AC-WLAN-sec-prof-security-1] security-policy wpa

[AC-WLAN-sec-prof-security-1] quit

D.

AC-WLAN-view] security-profile name security-1 id 1

[AC-WLAN-sec-prof-security-1] wpa2 authentication-method open-system

[AC-WLAN-sec-prof-security-1] security-policy wpa2

[AC-WLAN-sec-prof-security-1] quit