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H12-311_V3.0 Huawei HCIA-WLAN V3.0 Free Practice Exam Questions (2025 Updated)

Prepare effectively for your Huawei H12-311_V3.0 HCIA-WLAN V3.0 certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.

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Total 338 questions

Regarding the functional characteristics of AP6010SN, which of the following statements is correct is ().

(Select 2 Answers)

A.

AP6010SN is an indoor distributed AP, which only supports working in the 2.4GHz frequency band

B.

AP6010SN has an Ethernet interface and supports 802.3af PoE power supply standard

C.

AP6010SN supports WDS function, which can realize point-to-point and point-to-multipoint wireless bridging

D.

AP6010SN not only has a built-in antenna, but also an external antenna, which is very convenient

Which of the following statements about region is correct ()?

(Select 3 Answers)

A.

APs belonging to the same region will uniformly adjust the radio frequency channel and power

B.

An AP can belong to two regions at the same time, so that roaming is more optimized

C.

If there is no configuration, all APs belong to region 0 by default

D.

AP region has three types of deployment: dense deployment, discrete deployment, and ordinary deployment.

802.11 In the frame, it means that the wireless station AP When sending a signal, To DS and From DS What are the values of ()?

A.

0,0

B.

0,1

C.

1,0

D.

1,1

about" AP6010DN

A.

AP6010DN

B.

AP6010DN

"The following statement is incorrect for the naming ()

middle" AP"Enterprise network AP In the specific prefix " 601"

On behalf of the standard indoor installation type

.

1 generation

C.

AP6010DN middle"D"represent AP Is dual frequency AP, While supporting 2.4GHz ,5GHz Frequency band

D.

AP6010DN middle"N"represent AP Yes 802.11n of AP

Which configuration methods does the wireless controller support ()?

(Select 3 Answers)

A.

telnet Configuration

B.

console Port configuration

C.

pass through eSight Configuration

D.

LLDP Configuration

AP The size of the coverage area is controlled by ().

(Select 2 Answers)

A.

adjust AP Antenna angle

B.

adjust AP Transmit power

C.

adjust AP Power supply

D.

adjust AP Access bandwidth

when AC Only one interface is connected to the aggregation layer switch, and the user traffic is directly out of the public network through the aggregation layer switch, and the networking mode that

does not flow through should be (). AC At this time

A.

Bypass mode + tunnel forwarding

B.

Bypass mode + direct forwarding

C.

Direct connection mode + tunnel forwarding

D.

Direct connection mode + direct forwarding

Which of the following statements about WLAN roaming are false?

A.

APs with which a STA is associated before and after roaming can work on different channels.

B.

During roaming, the STA sends an Association Request frame containing home AP information to the foreign AP.

C.

APs with which a STA is associated before and after roaming must work on the same channel.

D.

During roaming, the STA sends a Reassociation Request frame containing home AP information to the foreign AP.

and 802.11a/b/g The standards are different, 802.11n Protocol is dual-frequency working mode (support 2.4GHz and 5GHz Two working frequency bands).

A.

True

B.

False

The following statement about the AP access control method is incorrect ().

(Select 2 Answers)

A.

By default, the control method for AP to access AC is non-authentication

B.

By configuring the AP in an offline state, authentication is required to automatically access

C.

The configuration whitelist can be authenticated based on MAC or SN

D.

If MAC authentication is used for AP access control, APs outside of the MAC authentication list can also go online after manual confirmation

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

A.

True

B.

False

Not loaded license Time AC6605 Supported by default AP The number is ().

A.

4

B.

0

C.

8

D.

10

There are four wireless STA, According to the following backoff time parameters, which workstation has the priority to occupy the channel?

A.

5

B.

7

C.

4

D.

6

Which of the following types of frames does a STA send to obtain surrounding wireless network information during active scanning?

A.

Association Request frame

B.

Beacon frame

C.

Authentication Request frame

D.

Probe Request frame

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

AP What are the reasons for being unable to go online ()?

(Select 3 Answers)

A.

DHCP Incorrect address pool configuration AP Unable to get address

B.

AP Use static discovery, but AC of IP Configuration error

C.

AP Version with AC Inconsistent versions

D.

The controller uses no-auth Authentication mode

when AC When it is a bypass networking, if the data is forwarded directly, then the data flow () flow () AC. AC; If the data is in tunnel forwarding mode, the data

A.

Don't go through

B.

Don't pass, don't pass

C.

Pass by

D.

Pass, not pass

2.4 GHz What is the frequency band US non-overlapping channel ()?

A.

2,7,12

B.

3,8,13

C.

1,6,11

D.

3,7,13

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?

A.

5

B.

6

C.

7

D.

8

Which of the following commands can be viewed AC Current configuration()?

A.

display interface

B.

display current-configuration

C.

display ap all

D.

display version

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