Huawei H12-311_V3.0 Practice Exams
Last updated on Oct 22,2026- Exam Code: H12-311_V3.0
- Exam Name: HCIA-WLAN V3.0
- Certification Provider: Huawei
- Latest update: Oct 22,2026
In the 802.11 frame, when the network uses the WDS model for signal transmission, what are the values of To DS and From DS?
- A . 0, 0
- B . 0, 1
- C . 1, 0
- D . 1,1
Which of the following options is the maximum rate supported by the 802.11g protocol?
- A . 11Mbps
- B . 22Mbps
- C . 54Mbps
- D . 108Mbps
Which of the following statement about SSID is wrong?
- A . Multiple different SSIDs can be released on one AP
- B . The same SSID can be released on multiple APs
- C . There is no limit to the number of SSIDs that can be configured on an AP
- D . Two sets of antennas of an AP can release the same SSID signal
In the WDS network, what is the name of the AP that is connected to the AC by wire?
- A . Leaf AP
- B . Middle AP
- C . Master AP
- D . Root AP
Mesh networking is defined in which of the following protocols?
- A . 802.11a
- B . 802.11g
- C . 802.11e
- D . 802.11s
Which modulation method does the picture below belong to?
- A . AM
- B . FM
- C . Phasing
- D . Modulation
What are the rates supported by 802.11g?
- A . 1, 2, 5.5, 11&6, 9, 12, 18, 24, 30, 36, 48, 54 Mbps
- B . 6, 9, 12, 18, 24, 36, 48, 54 Mbps
- C . 1, 2, 5.5, 11&6, 9, 12, 18, 24, 36, 48, 54 Mbps
- D . 6, 9, 12, 18, 24, 30, 36, 48, 54 Mbps
If a wireless client is connected to two APs with the same SSID, what is used to determine which wireless AP the wireless terminal is connected to?
- A . SSID
- B . ESSID
- C . BSSID
- D . BSA
In 1999, the IEEE 802.11a standard was formulated, which stipulated that the working frequency band of wireless local area network was 5.15-5.825GHz, and the data transmission rate reached 11Mbps.
- A . True
- B . False
If the AP wants to obtain the IP address of the AC through the DNS server, it must first obtain its own IP address, DHCP Server and DNS IP addresses.
- A . True
- B . False