Huawei Huawei Certification H12-322 Questions & Answers

• Question 1:

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

  A. Adjust the AP position

  B. Reduce the transmit power

  C. Adjust the antenna angle

  D. Increase the transmit power

  Correct Answer: B

• Question 2:

  What are the two main applications of WLAN in the medical industry?

  A. Mobile HIS

  B. CBTC

  C. Label positioning

  D. Barcode scanning

  Correct Answer: AC

• Question 3:

  What are the general methods of WLAN planning?

  A. Demand collection

  B. Product selection

  C. Business negotiation

  D. Deployment design

  Correct Answer: ABD

• Question 4:

  400mW = () dBm?

  A. 20dBm

  B. 23dBm

  C. 25dBm

  D. 26dBm

  Correct Answer: D

• Question 5:

  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?

  A. AP 6010DN

  B. AP 7110DN

  C. AP 6310SN

  D. AP 6510DN

  Correct Answer: D

• Question 6:

  In the coverage area, only the area where the field strength is required is selected (B), and the area with the specified number of bandwidth requirements is selected (A), and there is no concern whether there is a signal. Area selection?

  A. Key coverage areas

  B. Ordinary coverage area

  C. Blind area

  Correct Answer: C

• Question 7:

  Which of the following are the items that need to be concerned about surveying indoor coverage scenarios?

  A. Bandwidth requirements of the coverage area

  B. The transmission path of the bridge link has no occlusion

  C. Location of weak electricity room

  D. Whether to add a relay between the leaf site and the aggregation site

  Correct Answer: AC

• Question 8:

  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?

  A. AC bystander data is directly forwarded

  B. AC bypass data tunnel forwarding

  C. Direct forwarding of Layer 3 networking data

  D. Layer 2 networking data direct forwarding

  Correct Answer: B

• Question 9:

  Which of the following options are the principles for engineers to deploy APs?

  A. Minimize the number of signals passing through obstacles

  B. Ensure that the AP is facing the target area

  C. Try to install in a shelter

  D. AP is placed away from interference sources

  Correct Answer: ABD

• Question 10:

  Under the following conditions, if you want to deploy WLAN without interrupting service, please choose ()

  controller as the best strategy:

  Enterprise wireless terminals are 500, with notebooks, smart phones, wireless cameras, etc.; enterprise

  switching network access layer is 3700 series switching The core layer is the 5700 series switch. The

  company's export is the NE20 router.

  Enterprises need to implement user grouping and QOS policies.

  A. Use the AR3260 to hang as AC

  B. Use AC6605 to connect directly to AC

  C. Use AC6605 to hang as AC

  D. Use the ACU2+77 switch to do AC

  Correct Answer: C