Huawei H12-311 Online Practice Questions and Exam Preparation

Huawei H12-311 Online Questions & Answers

• Question 1:

  Which of the following factors need to be considered for AP capacity planning? (Choose three)

  A. Equipment performance
  B. Number of concurrent users
  C. Bandwidth requirements
  D. Power supply type
  A. Equipment performance
  B. Number of concurrent users
  D. Power supply type

• Question 2:

  After one data frame is sent and acknowledged, what is the time interval before sending the next data frame?

  A. SIFS
  B. IFS
  C. DIFS
  D. PIFS
  C. DIFS

• Question 3:

  Which of the following descriptions of TKIP encryption is incorrect?

  A. The length of the IV used in TKIP encryption is 24 bits.
  B. TKIP encryption uses the same encryption algorithm as WEP.
  C. TKIP encryption was developed to upgrade the security of legacy WEP hardware.
  D. TKIP encryption adds mechanisms for key generation, management, and delivery.
  A. The length of the IV used in TKIP encryption is 24 bits.

• Question 4:

  DRAG DROP

  Drag the networking modes on the left to their corresponding characteristics on the right.

  Select and Place:

  

  

• Question 5:

  In a point-to-multipoint networking environment, one device acts as the central device, and all other devices establish wireless bridges with it to interconnect multiple networks. The disadvantage is that interworking among multiple branch networks requires data forwarding through the central bridge device.

  A. True
  B. False
  A. True

• Question 6:

  If an AP operates in infrastructure mode, its working state is not full-duplex; it operates in half-duplex mode.

  A. True
  B. False
  B. False

• Question 7:

  Which series of Huawei switches are compatible with plug-in ACU boards? (Choose three)

  A. S9300 series switches
  B. S9700 series switches
  C. S7700 series switches
  D. S5700 series switches
  A. S9300 series switches
  B. S9700 series switches
  C. S7700 series switches

• Question 8:

  The Huawei AC6605 supports user access security management through security templates and supports WEP, WPA/WPA2, and WAPI security policies.

  A. True
  B. False
  A. True

• Question 9:

  What are the technical advantages of 802.11n over 802.11a/b/g?

  A. Maximum theoretical transmission rate increased to 600 Mbps
  B. Backward compatible with 802.11a/b/g protocols
  C. Supports MIMO technology
  D. All of the above
  C. Supports MIMO technology

• Question 10:

  Which of the following characteristics are part of the 802.11b/g protocols? (Choose three)

  A. Different throughput capabilities
  B. Different protocols use different technologies
  C. Different data rates supported
  D. Different operating bands
  A. Different throughput capabilities
  B. Different protocols use different technologies
  C. Different data rates supported