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Free Huawei H12-311_V3.0 Practice Exam with Questions & Answers

Questions 1

User number 300 People, concurrency rate 70% , Terminal support 2.4GHz and 5GHz Frequency band, in accordance with each AP Maximum number of dual-band access users40 people

Consider, need at least () AP Able to meet capacity requirements?

Options:
A.

5

B.

6

C.

7

D.

8

Huawei H12-311_V3.0 Premium Access
Questions 2

It can be connected with the antenna via ().

Options:
A.

Network cable

B.

CATV coaxial cable

C.

Power cord

D.

50 ohm RF coaxial cable

Coaxial cable

Questions 3

WLAN security policies are configured in security profiles. As such, WPA/WPA2 PPSK must be configured in the security profiles.

Options:
A.

True

B.

False

Questions 4

How to set the condition of switching trigger (). (Select 2 Answers)

Options:
A.

when STA Yohara AP Start switching after reaching a certain distance

B.

Set current AP With neighbors AP Signal strength ratio, switch when reaching the threshold

C.

Check the packet loss rate and start the handover when the packet loss rate reaches a certain value

D.

Yohara AP Start the switch when the network speed is very slow during association

Questions 5

Huawei APs support SSIDs containing Chinese characters.

Options:
A.

True

B.

False

Questions 6

exist WLAN Involved in the configuration VLAN What kinds of types are there ()?

(Select 3 Answers)

Options:
A.

manage VLAN

B.

Serve VLAN

C.

user VLAN

D.

Certification VLAN

Questions 7

1999 Year, IEEE 802.11a The standard formulation is completed. The standard stipulates that the working frequency band of wireless local area network can reach the transmission rate 11Mbps .

5.15 ~5.825GHz , Data transmission

Options:
A.

True

B.

False

Questions 8

According to the following output, the following statement is correct ().

display device

AC6605-26-PWR's Device status:

Slot Sub Type Online Power Register Status Role

-----------------------------------

0-AC6605-26 Present PowerOn Registered Normal Master

POWER Present PowerOn Registered Normal NA

(Select 2 Answers)

Options:
A.

The user is currently operating on the wired side of the AC

B.

The user is currently operating on the wireless side of the AC

C.

According to the output, it can be concluded that the AC6605 uses a POE power supply module

D.

To implement the related configuration of WLAN, the user must first switch to the wireless side by CTRL+Ypass

Questions 9

Among the following options, () is a prerequisite for enabling Huawei's load balancing function.

Options:
A.

AP Belong to the same type

B.

AP In the same AC Under management, and AP Signal overlap

C.

STA Can scan to each other for load balancing AP

D.

AP The output power settings are the same

Questions 10

If one 802.11n of AP support 2*2 of MIMO Technology, then this AP What is the theoretical rate of ()?

Options:
A.

150 Mbps

B.

300 Mbps

C.

450 Mbps

D.

600 Mbps