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Huawei
HCIP-WLAN
H12-322
Huawei Certified ICT Professional - Wireless Local Area Network- Planning and Optimizing Enterprise WLAN Questions and Answers

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Viewing page 2 out of 9 pages

Viewing questions 11-20 out of questions

Questions # 11:

Which two APs below support the 802.11ac standard?

Options:

AP5030DN

AP5130DN

AP6510DN

AP7110DN

Answer

A, B

Questions # 12:

The following APs for indoor placement scenarios have (AB), APs with indoor distribution scenarios have (C), and APs with outdoor coverage/bridge backhaul scenarios have?

Options:

AP 6010DN

AP 7110DN

AP 6310SN

AP 6510DN

Answer

Questions # 13:

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

Answer

Questions # 14:

How many mw can 17dBm be converted into?

Options:

100

Answer

Questions # 15:

A WLAN engineer uses the WLAN Tester 2.0 tool for surveying. In order to quickly understand the coverage of the live signal, the following operations are correct.

Options:

When viewing the survey, directly view the Wi-Fi signal scan box.

Reduce the current drawing scale

Before the survey, first add the AP group to speed up the simulation.

Modify the global configuration parameters to simulate the data processing granularity to the maximum value, speed up the simulation speed

Answer

A, C, D

Questions # 16:

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

Answer

Questions # 17:

The following is the correct statement about the requirements for confirming the on-site environmental information during the WLAN site survey process?

Options:

Confirm whether the site is completely consistent with the architectural drawings, and highlight the inconsistent areas, try to take photo records, and mark them in the drawings.

Room number on site

Take photos of the scene as thoroughly as possible in the room, especially the installation location of the equipment, the overall coverage area, the internal building structure, and new obstacles.

Focus on the outdoor coverage, only need to focus on the obstacles between the AP and the coverage area.

In the indoor survey, the obstacle type is distinguished from the drawings, and the actual position and material of each type of obstacle are marked. Different obstacles are used differently.

Color marking and testing its 2.4G and 5G attenuation values

During indoor survey, pay attention to other obstacles that are not drawn but affect the covering effect, such as load-bearing columns and artificially added partitions during decoration.

Large objects such as broken and suspended ceilings

Outdoors need to pay attention to the height and shielding range of obstacles on the site. For irregular obstacles (such as trees), try to take photo records.

Answer

A, C, D, E

Questions # 18:

In HT40 mode, the primary channel sends beacon packets and some data packets, and the secondary channel sends other packets.