Study the exhibit shown below carefully. A Cisco Aironet Wireless LAN Client Adapter has
been installed and configured through the ADU on the PC. The Aironet System Tray Utility
(ASTU) has been enabled during the installation and the icon appears in the system tray
area in the lower right of the desktop as shown:

What is the significance of this icon?

A.
It indicates that the client adapter is not associated to an access point or another client.

B.
It indicates that the radio of the client adapter is disabled.

C.
It indicates that the client adapter is associated to an access point or another client, but
the user is not EAP authenticated.

D.
It indicates that the client adapter is associated to an access point or another client, that
the user is authenticated if the client adapter is configured for EAP authentication, and that
the signal strength is poor.

E.
It indicates that the client adapter is associated to an access point or another client, that
the user is authenticated if the client adapter is configured for EAP authentication, and that
the signal strength is fair.

F.
It indicates that the client adapter is associated to an access point or another client, that
the user is authenticated if the client adapter is configured for EAP authentication, and that
the signal strength is excellent or good.

Explanation:
The appearance of the ASTU icon indicates the connection status of your client adapter.
ASTU reads the client adapter status and updates the icon every 1 to 5 seconds, depending
on the value entered for the Refresh Interval on the Display Settings window.