Huawei H12-311 Online Practice Questions and Exam Preparation

Huawei H12-311 Online Questions & Answers

• Question 261:

  Which of the following technologies is under (or below) the wireless metropolitan area network in terms of coverage scale?

  A. 2G/3G
  B. WLAN
  C. Bluetooth
  D. WiMAX
  B. WLAN

• Question 262:

  When wireless network engineers plan WLAN networks, the purposes of RF simulation include: (Choose three)

  A. Simulate signal coverage and identify blind spots
  B. Obtain field strength distribution at different locations
  C. Obtain the current signal-to-noise ratio at different locations
  D. Obtain the available bandwidth at different locations
  A. Simulate signal coverage and identify blind spots
  B. Obtain field strength distribution at different locations
  C. Obtain the current signal-to-noise ratio at different locations

• Question 263:

  The AirEngine 9700D-M is Huawei's next-generation Wi-Fi 6 AC.

  A. True
  B. False
  A. True

• Question 264:

  If a wireless client wants to connect to a WLAN through an AP, what does it use to connect to the wireless network?

  A. SSID
  B. IBSS
  C. BSID
  D. BSA
  A. SSID

• Question 265:

  Regarding the characteristics of Huawei WLAN products, which statement is correct?

  A. The wireless controller can achieve high availability through stacking.
  B. Huawei APs' radio tuning function is divided into global tuning and local tuning; local tuning is done independently by the AP.
  C. The switching threshold of WLAN load balancing has two configurations: based on the number of users and the number of sessions.
  D. After dual-link backup is configured, if the user adopts tunnel forwarding mode, active services will not be interrupted even if the active AC fails.
  C. The switching threshold of WLAN load balancing has two configurations: based on the number of users and the number of sessions.

• Question 266:

  In a large-scale wireless network deployment scenario, when the AC is configured as "Layer 3 Networking + Side-by-Side Mode + Direct Forwarding," where should the wireless user's gateway be located?

  A. Convergence layer on the Layer 3 switch
  B. One-arm router
  C. AC D. AP
  A. Convergence layer on the Layer 3 switch

• Question 267:

  The systematic process of AP RF resource management is:

  A. Acquisition -> Decision -> Analysis -> Execution
  B. Analysis -> Acquisition -> Decision -> Execution
  C. Acquisition -> Analysis -> Execution -> Decision
  D. Acquisition -> Analysis -> Decision -> Execution
  D. Acquisition -> Analysis -> Decision -> Execution

• Question 268:

  Which of the following is not an AP binding template?

  A. Radio frequency template
  B. AP template
  C. ESS template
  D. Planning table template
  D. Planning table template

• Question 269:

  What is the name of the first radio communication network based on packet technology?

  A. INTERNET
  B. ARPANet
  C. ALOHNET
  D. NSFnet
  C. ALOHNET

• Question 270:

  How many channels can the 2.4 GHz band be divided into in China?

  A. 3
  B. 11
  C. 13
  D. 14
  D. 14