If a wireless client wants to connect to a WLAN through an AP, what does it connect to over the wireless network?

A. SSID

B. IBSS

C. BSID

D. BSA

What VLAN is used to establish a CAPWAP tunnel VLAN for the AP and AC?

A. Management VLAN

B. Service VLAN

C. User VLAN

D. Authentication VLAN

The following statement about the region is correct (Select 3 Answers)?

A. APs belonging to the same region will uniformly adjust the RF channel and power.

B. An AP can belong to two regions at the same time, so that roaming is more optimized.

C. If you do not configure, all APs belong to region 0 by default.

D. AP region is laid in three types: dense placement, discrete deployment, and normal deployment.

Regarding the two major standards of PoE, the following statement is incorrect (Select 2 Answers).

A. 802.af standard was established in 2009, and the maximum output power is 30W.

B. 802.at supports four power levels and only supports Category 5 lines.

C. 802.af, also known as PoE+, is compatible with 802.at devices.

D. 802.at, also known as PoE+, is compatible with 802.af devices.

WEP encrypted data algorithms use algorithms.

A. RC4

B. AES

C. CCMP

D. Asymmetric encryption

The user authentication-based security policy that is currently used extensively in enterprise networks is (Select 2 Answers).

A. WPA1 PSK+TKIP/CCMP

B. WPA1 802.1X+TKIP/CCMP

C. WPA2 PSK+TKIP/CCMP

D. WPA2 802.1X+TKIP/CCMP

The conditions for switching triggers are generally set (Select 2 Answers).

A. Start the switch after the STA reaches a certain distance from the original AP.

B. Set the signal strength ratio between the current AP and the neighbor AP, and switch to the threshold.

C. Check the packet loss rate and start switching when the packet loss rate reaches a certain value.

D. Start the switch when the network speed is very slow when it is associated with the original AP.

The following options are prerequisites for starting the Huawei load balancing function.

A. AP belongs to the same type

B. The AP is under the same AC management, and the signals between the APs overlap.

C. STA can scan APs that are load balanced with each other.

D. AP's output power setting is consistent

The indicator used to describe the extent to which the antenna converges on the transmit power is.

A. Broadband

B. Power

C. Gain

D. Polarity

The AP or AC performing the connectivity test must be online.

A. True

B. False