A.eSight

B.LLDP

C.CLI

D.WEB

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

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

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

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

A.False

B.True

A.Certified

B.Scan to find surrounding wireless services

C.Security check

D.Linking

A.The web authentication is triggered by the user's http packet before the IP address is successfully obtained. At this time, the user is forced to redirect to the portal server to perform the authentication process.

B.WPA only supports one encryption technology of TKIP

C.WPA2 uses 802.1X authentication

D.When the user obtains the IP address successfully, the user triggers the HTTP packet of the user. At this time, the user is forced to redirect to the portal server to perform the authentication process.