GB0-341-ENU問題集、H3C実際の試験問題

質問 1

In the 802.11 series of standards, it is only limited to the description of the MAC layer and the PHY layer.

A. True

B. False

正解: A

質問 2

The 802.11 protocol that defines QoS in WLAN is?

A. 802.11e

正解: A

質問 3

In the process of wireless network survey, which of the following statements is correct? (Multiple choice)

A. When conducting wireless network surveys, it is necessary to ensure that the coverage area is the same as the actual application area. When the signal coverage is affected by obstacles and the wireless signal coverage cannot meet the actual application requirements, the deployment plan needs to be adjusted in time.

B. When deploying indoor multiple APs, in order to ensure a good signal strength index, the AP should work at the maximum transmit power, and attention should be paid to the channel division between APs.

C. When planning signal coverage in a three-dimensional space, the problem of signal leakage across floors is unavoidable. Therefore, the degradation of wireless link quality caused by signal leakage needs to be considered and optimized.

D. When deploying indoor multiple APs, in order to meet the wireless application requirements of a certain user density, the appropriate AP installation location, installation method, transmission power, etc. Reduce the number of visible signals in the three-dimensional space as much as possible.

正解: A,C,D

質問 4

The name of the 802.11 security mechanism standard is?

A. WAPI

正解: A

質問 5

Which of the following rates does b 802.11b define? (Multiple choice)

A. 1Mbps

B. 11Mbps

C. 2Mbps

D. 5.5Mbps

正解: A,B,C,D

質問 6

Which of the wireless protocol mainly used for wireless bridging is?

A. 802.11b

B. 802.11n

C. 802.11g

D. 802.11a

正解: D

質問 7

In H3C's Intelligent Management Center (IMC), which is the composition used to realize wireless service management?

A. EAD

B. UAM

C. NTA

D. WSM

正解: D

質問 8

Which of the following frames belong to the 802C.11 MAC layer management frame? (Multiple choice)

A. Authentication Request/Response

B. Probe Request/Response

C. Beacon

D. Association Request/Response

E. RTS, CTS, ACK

F. Data

正解: A,B,C,D

質問 9

Which of the following descriptions of AP installation specifications are correct? (Multiple choice)

A. The installation location must ensure that there is no strong electricity, strong magnetic and strong corrosive equipment

B. The distance between the AP and antenna and the 3G/4G antenna is greater than 3 meters

C. The outdoor equipment installation must be well protected against lightning and waterproof

D. If the AP is placed in a waterproof box, the box body should be fixed firmly, and the equipment should be properly dissipated, and the box should be waterproofed

正解: A,B,C,D

質問 10

How to modify the name of the SSID in the wlan service-e template on the CH3C wireless controller?

A. First enter "radio disable" in the radio view of the AP, and then enter "ssid***" in the service-template view to modify.

B. Enter "ssid ***" directly in the service-template view to modify

C. You cannot modify the name of the SSID in the wlan service-template, you can only delete the original service-template, then create a new service-template and enter the new SSID name to achieve the purpose of modifying the SSID name

D. In the service-template view, first enter "service-template disable", then enter "ssid ***", and finally enter "service-template enable" to complete the modification of an SSID name

正解: D

質問 11

The main content of the Beacon frame are? (Multiple choice)

A. Supported rate

B. Beacon frame sending interval

C. SSID

D. Channel used

E. BSSID

F. Supported authentication methods

G. Encryption algorithm

正解: A,B,C,D,E,F,G

H3CSE-WLAN - GB0-341-ENU 模擬練習