Online Access Free H12-311 Practice Test

The electrical performance indicators of the antenna include (Select 3 Answers).

• A.Power size
• B.Gain
• C.Lobe width
• D.Polarization mode

Which of the following are factors that need to be considered for AP capacity planning (Select 3 Answers)

• A.Number of concurrent users
• B.Bandwidth requirements
• C.Power supply type
• D.Equipment performance

The equipment manufacturer can usually be judged according to the following.

• A.SSID
• B.Encryption type
• C.MAC address
• D.Channel

The following description of the management VLAN is correct.

• A.Service VLAN under the service set template
• B.Mainly responsible for transmitting data when WLAN users access the Internet
• C.Responsible for establishing the CAPWAP tunnel between the AC and the AP.
• D.PVID VLAN under WLAN ESS interface

In 1999, the IEEE 802.11a standard was developed. The standard specifies that the WLAN operating frequency band is 5.15 to 5.825 GHz, and the data transmission rate reaches 11 Mbps.

• A.False
• B.True