Exactprep H12-311_V3.0 Questions

HCIA-WLAN V3.0 Questions and Answers

Question 21

Originally only supported TKIP The wireless network card can be upgraded through the driver to support AES encryption.

True

False

Question 22

Regarding the two major PoE standards, the following statement is incorrect ().

(Select 2 Answers)

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

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

802.af, also known as PoE+, can be compatible with 802.a devices

802.at, also known as PoE+, can be compatible with 802.a devices

Question 23

Which technology belongs to the wireless metropolitan area network () below?

2G/3G

WLAN

Bluetooth

WiMAX

Question 24

Drag WLAN concepts on the left to their corresponding descriptions on the right.