Huawei H12-311_V3.0 Practice Exams
Last updated on Apr 07,2025- Exam Code: H12-311_V3.0
- Exam Name: HCIA-WLAN V3.0
- Certification Provider: Huawei
- Latest update: Apr 07,2025
What type of frame () does the ACK frame belong to in WLAN?
- A . Management frame
- B . Control frame
- C . Data frame
- D . Empty data frame
In the 802.11 frame, which address bit of the Address bit represents the address of the frame receiving end?
- A . Address 1
- B . Address 2
- C . Address 3
- D . Address 4
A company wants to deploy WLAN. The company purchased a batch of wireless APs that support 802.11n. After the WLAN is deployed, only wireless clients that support 802.11n can connect to the company’s WLAN.
- A . True
- B . False
If the wireless client wants to connect to the WLAN through the AP, what does it use to connect to the wireless network?
- A . SSID
- B . IBSS
- C . BSID
- D . BSA
When a data frame is sent and confirmed, what is the time interval before the next data frame is sent?
- A . SIFS
- B . IFS
- C . DIFS
- D . PIFS
The 802.11n standard uses dual frequency bands (2.4GHz and 5GHz), the theoretical transmission rate can reach up to 300Mbps, and the actual test rate can reach more than 100Mbps.
- A . True
- B . False
BSSID is actually the MAC address of the AP, which is used to identify the BSS managed by the AP.
- A . True
- B . False
What are the rates supported by 802.11a?
- A . 6, 12, 24, 54 Mbps
- B . 6, 9, 12, 18, 24, 36, 48, 54 Mbps
- C . 6, 12, 18, 24, 36, 48, 54 Mbps
- D . 6, 9, 12, 18, 24, 30, 36, 48, 54 Mbps
What is the maximum rate supported by the original 802.11 protocol in Mbps?
- A . 1
- B . 2
- C . 5.5
- D . 11
Which of the following is the command to restart AC6605?
- A . <Quidway> reload
- B . <Quidway> reboot
- C . [Quidway] reload
- D . [Quidway] reboot