HCIP-WLAN POEW(Huawei Certified ICT Professional-Wireless Local Area Network-Planning and Optimizing Enterprise WLAN) (H12-322-ENU) Free Practice Test

Question 1

Which are correct in the following statement about the WLAN bypass side of the network? (Multiple choice)

A. The use of "next to the network + direct forwarding" network architecture can reduce the burden on the AC to improve network forwarding performance

B. Bypass the networking cannot modify the existing physical topology of the case of WLAN deployment to facilitate network transformation

C. When the VPN is connected, the AC can be connected to the aggregation layer or the core layer switch, but the AP and the AP are the same network segment.

D. When the network is connected, AC can no longer assume the gateway of the service VLAN

Correct Answer: A,B

Question 2

What are the factors mainly related to AP number estimation? (Multiple choice)

A. User bandwidth requirements

B. AC model

C. Number of users

D. if you want to use double link backup

Correct Answer: A,C

Question 3

下 Which of the following is not the rail transit business?

A. Indoor distribution system deployment

B. Passenger WIFI deployment

C. PIS system deployment

D. CBTC deployment

Correct Answer: A

Question 4

Which of the following technologies can be used in WLAN high-density deployment scenario? (Multiple choice)

A. Open the pure N mode

B. Open 2.4G and 5G dual frequency

C. Use indoor distribution antenna

D. Increase the AP transmit power

E. Turn on signal threshold access

Correct Answer: A,B,E

Question 5

Which of the following devices can be used as PD? (Multiple choice)

A. AC6605

B. VoIP phone

C. Wireless AP

D. PoE switches

Correct Answer: B,C

Question 6

Which of the following objects or materials has a large penetration loss to WLAN signals?

A. Wooden door

B. Brick wall

C. Metal

D. Glass window

Correct Answer: C

Question 7

The following is a description of the large business BYOD network, which is wrong?

A. Network is divided into access layer, distribution layer and core layer

B. AP is connected to the access layer switch. It is recommended to use PoE switch

C. In the access layer can use the side of the box AC to achieve wireless centralized control function

D. AC can use the core switch built-in AC card to achieve

Correct Answer: C

Question 8

In the following encryption algorithm, whose security strength is the highest?

A. DES

B. TKIP

C. WEP

D. CCMP

Correct Answer: D

Question 9

In the outdoor WLAN deployment scenario, the channel design must take into account the interference of the radar channel.

A. False

B. True

Correct Answer: B

Question 10

About the statements of the directional antenna and the omni-directional antenna, which description is correct? (Multiple Choice)

A. When the distance is far away, select the omnidirectional antenna

B. Try to use omnidirectional antenna for planning

C. Omnidirectional antenna is easier to plan than directional antenna

D. Pedestrian area and other coverage area are suitable for directional antenna

Correct Answer: C,D

Question 11

In warehouse logistics industry WLAN project network design, which of the following description on the channel planning considerations are correct? (Multiple choice)

A. Sweep Terminal Channel Support

B. Warehouse Horizontal Planar Channel Planning

C. Warehouse vertical stereo channel planning

D. Scan terminal rate support

Correct Answer: A,B,C

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Huawei HCIP-WLAN POEW(Huawei Certified ICT Professional-Wireless Local Area Network-Planning and Optimizing Enterprise WLAN) (H12-322-ENU) Free Practice Test