Huawei H12-311 Online Practice Questions and Exam Preparation

Huawei H12-311 Online Questions & Answers

• Question 91:

  The AP or AC performing a connectivity test must be online.

  A. True
  B. False
  A. True

• Question 92:

  Which of the following standard organizations is responsible for implementing WLAN technology interoperability and WLAN device certification?

  A. Wi-Fi Alliance
  B. IEEE
  C. IETF
  D. FCC
  A. Wi-Fi Alliance

• Question 93:

  Which of the following statements about Huawei's Agile Distributed Wi-Fi solution is false?

  A. If an AC has a license supporting the management of 100 APs, the AC can manage up to 100 RUs.
  B. The agile distributed architecture divides a traditional AP into two independent devices: a central AP and remote units (RUs).
  C. The central AP connects to RUs in rooms through network cables, avoiding wall penetration loss and feeder loss, thereby providing high-quality signal coverage.
  D. This solution is suitable for sites with densely distributed rooms, such as dormitories, hotels, and hospital wards.
  A. If an AC has a license supporting the management of 100 APs, the AC can manage up to 100 RUs.

• Question 94:

  1024-QAM technology allows each subcarrier to carry ___________ bits.

  A. 8
  B. 10
  C. 12
  D. 14
  B. 10

• Question 95:

  If not configured, what is the default authentication method supported by the AP?

  A. mac-auth
  B. sn-auth
  C. no-auth
  D. mac-sn-auth
  A. mac-auth

• Question 96:

  802.11b supports ___________ channels in the United States, of which ___________ channels do not overlap.

  A. 14; 3
  B. 11; 3
  C. 11; 6
  D. 14; 6
  B. 11; 3

• Question 97:

  How should a large number of APs with AC version mismatch be handled?

  A. Upgrade the versions to match each other
  B. Replace the AP device
  C. Replace the switch
  D. Check if the PoE power supply is normal
  A. Upgrade the versions to match each other

• Question 98:

  Which of the following protocols support the 2.4 GHz band? (Choose three)

  A. 802.11a
  B. 802.11b
  C. 802.11g
  D. 802.11n
  B. 802.11b
  C. 802.11g
  D. 802.11n

• Question 99:

  Which of the following protocols can support both the 2.4 GHz and 5 GHz frequency bands at the same time?

  A. 802.11a
  B. 802.11b
  C. 802.11g
  D. 802.11n
  D. 802.11n

• Question 100:

  If an AP's transmit power is 1 mW, what is the equivalent in dBm?

  A. 20
  B. 1
  D. 10
  C