Huawei H12-322 Exam Questions Free Practice Test

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Questions # 1:

Which of the following is not a way to increase the range of coverage signal strength?

Options:

Adjust the AP position

Reduce the transmit power

Adjust the antenna angle

Increase the transmit power

Questions # 2:

What is the correct description of the WLAN site survey for different typical scenarios?

Options:

The office surveys the main load-bearing columns and partitions to cover the impact. If it is an overall suspended ceiling, the AP should be considered as close to the maintenance port, if it is metal

Ceiling, you can choose to place the AP under the ceiling or wall mount

If the wall of the school classroom is made of reinforced concrete, the signal attenuation is large. It is best to measure the attenuation when surveying. The teaching building should pay attention to the weak electricity room.

Set

The ward inspection scene has high requirements for coverage field strength, roaming effect, and bandwidth requirements. At the same time, it is necessary to pay attention to the interference or disallow of medical equipment.

Area with Wi-Fi signal

The stadium has a complicated environment and difficult wiring. Therefore, the weak house and the wiring should be confirmed with the property. If the distance is too far, it may be considered.

Adding an external switch, the survey should focus on mutual interference and installation methods between APs.

Questions # 3:

In a school dormitory scenario, WLAN needs to be deployed. The customer proposes to maximize the bandwidth. Which of the following methods can best meet the needs of customers?

Options:

AP6310SN power division scheme

AP6310SN coupled solution

AP9330DN room division program

AD9430DN agile distributed solution

Questions # 4:

Xiao Zhang is the network administrator of a hotel. One day he found that the hotel's visitors could not access the network normally. After checking, the visitor's equipment was wrong.

Incorrect IP address, in order to prevent this kind of attack, which of the following technologies should be used in the network?

Options:

DHCP Snooping

Dynamic ARP Detection (DAI)

IP Source Protection (IPSG)

MAC certification

Questions # 5:

Which of the following technologies can be used in a WLAN high-density deployment scenario?

Options:

Turn on 2.4G and 5G dual frequency

Increase AP transmit power

Turn on pure N mode

Turn on the signal threshold access

Using room divider antenna

Questions # 6:

The WLAN high-density venue business can achieve 100% concurrent users under a good experience.

Options:

True

False

Questions # 7:

In which of the following cases must the DHCP relay function be enabled?

Options:

When the DHCP server and the terminal are not in the same VLAN

When the DHCP server is to be secured

When the terminal is using dot1x authentication

When the terminal is a guest's web portal authentication

Questions # 8:

Which two APs below support the 802.11ac standard?

Options:

AP5030DN

AP5130DN

AP6510DN

AP7110DN

Questions # 9:

A company deploys an outdoor WLAN. The AP device is Huawei's outdoor AP6510DN. In order to save costs, engineers plan to pass AC6605

Powering the AP directly. The AC6605 only has a 500 W PoE power module. The AC6605 requires 120 W for normal operation.

Rate, then how many AP6510DN can the AC6605 supply?

Options:

Questions # 10:

The user traffic of an enterprise WLAN is not very large, and there is no traffic bottleneck in the network. For WLAN security, the customer wants to manage it in a unified manner.

For WLAN data, which of the following networking methods can customers choose?

Options:

AC bystander data is directly forwarded

AC bypass data tunnel forwarding

Direct forwarding of Layer 3 networking data

Layer 2 networking data direct forwarding

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