ISC Exam Questions

Which of the following is not a characteristic of Lightweight Extensible Authentication Protocol?

Which of the following is not a characteristic of Lightweight Extensible Authentication Protocol?

A.
Proprietary wireless LAN authentication method developed by Cisco Systems

B.
Provides dynamic keys and mutual authentication

C.
Allows for clients to re-authenticate frequently

D.
Replaces WEP

Explanation:
The Lightweight Extensible Authentication Protocol (LEAP) is a
proprietary wireless LAN authentication method developed by Cisco Systems. Important
features of LEAP are the use of dynamic WEP keys and mutual authentication (between
a wireless client and a RADIUS server). LEAP allows for clients to reauthenticate
frequently; upon each successful authentication, the clients acquire a new WEP key.
LEAP may be configured to use TKIP instead of dynamic WEP.