H12-311 Free Practice Test

The following description of the PSK certification is incorrect.

1. A. PSK authentication requires the same pre-shared key to be configured on the wireless client and device side.
2. B. WPA and WPA2 support PSK certification
3. C. PSK authentication process is similar to the shared key authentication process, so the security is the same.
4. D. PSK authentication is to verify the legitimacy of the STA side key through 4-way handshake key negotiation.

Correct Answer: A

How many management nodes (B) does the eSight Standard Edition support?

1. A. 60
2. B. 2000
3. C. 5000
4. D. 20000

Correct Answer: B

What are the rates that 802.11a can support?

1. A. 6,12,24,54 Mbps
2. B. 6,9,12,18,24,36,48,54 Mbps
3. C. 6,12,18,24,36,48,54 Mbps
4. D. 6,9,12,18,24,30,36,48,54 Mbps

Correct Answer: B

Which of the following features (BCD) (Select 3 Answers) is available for the Huawei WLAN Planning Tool.

1. A. Support automatic identification and identification of obstacles
2. B. Support common coverage area and key coverage area division
3. C. Support automatic deployment of AP location
4. D. Support WLAN planning report for export specification

Correct Answer: BCD

The following description of WEP encryption is wrong.

1. A. WEP encryption uses a stream encryption algorithm.
2. B. WEP encryption adds IV to destroy the regularity of the ke
3. C. The length of the IV in
4. D. WEP encryption is 48 bits.
5. E. WEP encryption allows the device to store four keys at the same tim

Correct Answer: C