H12-311_V3.0 by Huawei Actual Free Exam Questions And Answers

Question 1

The AirEngine 5760-22W can be used as a wall plate AP or a remote unit (RU) in Huawei's Agile Distributed Wi-Fi Solution.

A. False

B. True

Discussion 0

Correct Answer: B Vote an answer

Question 2

In the following description of WEP encryption, the error is ().

A. WEP encryption allows the device to store four keys at the same time

B. WEP encryption uses a stream encryption algorithm

C. The length of IV in WEP encryption is 48 bits

D. WEP encryption adds IV to destroy the regularity of the key

Discussion 0

Correct Answer: C Vote an answer

Question 3

Which of the following modes can be used to upgrade Huawei APs?

A. FTP mode

B. SFTP mode

C. SSH mode

D. AC mode

Discussion 0

Correct Answer: A,B,D Vote an answer

Question 4

The following figure shows the WLAN topology of an enterprise. If the direct forwarding mode is used without taking policy-based routing into account, which of the following paths may be used on the network?

A. AP → AC → SW2 → SW1

B. AP → SW3 → SW2 → AC → SW2 → SW1

C. AP → SW3 → SW2 → AC → SW2 → SW3 → SW2 → SW1

D. AP → SW3 → SW2 → SW1

Discussion 0

Correct Answer: D Vote an answer

Question 5

The following () service model can provide end-to-end QoS services, but the scalability is not good.

A. Best Effort model

B. DiffServ model

C. FIFO model

D. IntServ model

Discussion 0

Correct Answer: D Vote an answer

Question 6

The following about SSID The statement is wrong ().

A. Multiple AP Can release the same one on SSID

B. One AP Configurable SSID There is no limit to the number

C. One AP Can release multiple different SSID

D. One AP Can release the same SSID Signal

Discussion 0

Correct Answer: B Vote an answer

Question 7

China in 2.4GHz How many channels does the frequency band support ()?

A. 13

B. 5

C. 3

D. 11

Discussion 0

Correct Answer: A Vote an answer

Question 8

WIDS Attack detection contains ().
(Select 3 Answers)

A. Flood Attack detection

B. Microwave interference detection

C. Spoof Attack detection

D. Weak IV Attack detection

Discussion 0

Correct Answer: A,C,D Vote an answer

Question 9

Huawei AP6310AP Outdoor type AP,can support WDS Function to realize the point-to-multipoint wireless bridging function.

A. False

B. True

Discussion 0

Correct Answer: A Vote an answer

Question 10

At present, the security policy based on user authentication that is widely used in the enterprise network is () (Select 2 Answers)

A. WPA1 PSK+TKIP/CCMP

B. WPA2 PSK+TKIP/CCMP

C. WPA1 802.1X+TKIP/CCMP

D. WPA2 802.1X+TKIP/CCMP

Discussion 0

Correct Answer: C,D Vote an answer

Question 11

In enterprise office scenarios, 40 MHz channel bandwidth is usually configured on the 2.4 GHz frequency band.

A. False

B. True

Discussion 0

Correct Answer: A Vote an answer

Question 12

After wireless users connect to the wireless signal point, they can't get it IP Address, what are the possible reasons ()? (Select 2 Answers)

A. wlan-ess No configuration on the virtual interface dhcp-enable

B. The authentication password specified by the user is incorrect

C. User equipment MAC The address has been added to the blacklist

D. Where the user is VLAN No configuration DHCP server

Discussion 0

Correct Answer: A,D Vote an answer

Huawei HCIA-WLAN V3.0 - H12-311_V3.0 Exam Practice Test

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