H12-322 Exam Training Practice Tests (Huawei Certified ICT Professional - Wireless Local Area Network- Planning and Optimizing Enterprise WLAN)]

Question 1

The number of APs in a business is around 20 and the number of users is about 300. Which controller is the best when the controller is selected?

A. ACU2 B. X1E with board AC C. AC6605 D. AC6005

Correct Answer: D

Question 2

231.5dB coupler, the coupling degree is 5dB, insertion loss is 2dB, if the input signal power is 17dBm, then what the coupling port output power is?

A. 14dBm B. 10dBm C. 15dBm D. 12dBm

Correct Answer: D

Question 3

Which of the following description about the HSB is correct? (Multiple choice)

A. HSB backup can be divided into real-time backup, batch backup, timing backup B. The heartbeat cycle of the HSB channel defaults to 1 * 3s, so the default service interruption time is 3s C. The HSB jumper between main and standby AC is used to synchronize AP status, user information, DHCP address pool information D. HSB heartbeat time and cycle can be modified on the AC

Correct Answer: A,C,D

Question 4

About the description of the AP9330DN feeder, which of the following statement is wrong? (Multiple choice)

A. The same length of the feeder, 5GHz attenuation value is less than 2.4GHz attenuation value. B. With the same AP9330DN, all feeders must be kept equal. C. The same length of the feeder, 5GHz attenuation value is greater than 2.4GHz attenuation value. D. Feeder is divided into four kinds of specifications, cannot be made on-site.

Correct Answer: A,B

Question 5

Which of the following networking methods is the MESH planning proposal network (multiple choice)

A. T-type networking B. Diamond networking C. Oval networking D. Chain networking

Correct Answer: B,D

Question 6

Which of the following commands can view the output power of the specified interface?

A. display PoE information B. display PoE power interface interface-type interface-number C. display PoE Dower-state interface interface-type interface-number D. display PoE-power

Correct Answer: B

Question 7

In outdoor back scenario, to meet the line of sight and no interference requirements, when back distance is less than 1km, the uplink bandwidth requirement of 0.5Mbps, EIRP unlimited, when AP external antenna 17dBi_H65°_V7.5°,How many a single AP docking AT815SN quantity up to?

A. 16 B. 24 C. 40 D. 32

Correct Answer: D

Question 8

Which of the following about the WLAN Survey Pad works tool to operate the method is correct? (Multiple choice)

A. New project, select the floor node, in the right side of the preview box to see the corresponding building thumbnails, click on the thumbnail you can enter the selected floor for survey information supplement B. Support for finger movements during drawing obstacles to move the drawings to find the best location to draw obstacles, do not support the increase in obstacle type C. survey tools and planning tools to supporting the use of the first drawings to get the first planning tools to do a simple project planning and then get the site to do the work of the survey, and then export the project and then into the planning tool for further planning D. Pad survey tools and planning tools are suitable for pre-sale network regulations, before delivery with WLAN test tools to do post-work verification

Correct Answer: A,C,D

Question 9

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

A. AP is connected to the access layer switch. It is recommended to use PoE switch B. In the access layer can use the side of the box AC to achieve wireless centralized control function C. AC can use the core switch built-in AC card to achieve D. Network is divided into access layer, distribution layer and core layer

Correct Answer: B

Question 10

Outdoor bridge return need to focus on the installation of AP at the node, pay attention to the transmission path between nodes.
The following about leaf nodes, sink nodes and transmission paths, which is correct? (Multiple choice)

A. sink nodes, leaf nodes cannot be obstructed between obstacles or too far, relay nodes and sink nodes, relay nodes and leaves between the points allowed to block obstacles B. If there are multiple sink nodes need to confirm the location of each sink nodes, each sink nodes also need to confirm the AP installation location, power supply C. If the leaf node needs to be used for coverage, it is necessary to pay attention to the survey contents of the outdoor coverage D. The transmission path is the path between the sites. In the field survey, it is necessary to confirm the distance between the connected nodes. The PMP mode needs to confirm the maximum angle between the links

Correct Answer: B,C,D

Question 11

The middle of the trees on the signal attenuation is less affected in WLAN outdoor WDS deployment of the scene, so the network planning can ignore the middle of the tree factors.

A. True B. False

Correct Answer: B

Question 12

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

A. Wireless AP B. AC6605 C. PoE switches D. VoIP phone

Correct Answer: A,D

Question 13

Which of the following addresses can be used as an internet address?

A. 10.1.1.6/30 B. 10.1.1.7/30 C. 224.1.1.16/30 D. 172.18.1.17/30

Correct Answer: A,D

Huawei Certified ICT Professional - Wireless Local Area Network- Planning and Optimizing Enterprise WLAN - H12-322 Exam Practice Test