You run minimum PEAP-GTC authentication in your wireless environment. Which version of Cisco
Compatible Extensions supports PEAP-GTC?
A.
Cisco Compatible Extensions v1
B.
Cisco Compatible Extensions v2
C.
Cisco Compatible Extensions v3
D.
Cisco Compatible Extensions v4
E.
Cisco Compatible Extensions v5
PEAP/GTC is supported on Cisco Compatible Version 2 clients and above
Protected Extensible Authentication Protocol (PEAP) is an 802.1X authentication type for wireless LANs (WLANs). PEAP provides strong security, user database extensibility, and support for one-time token authentication and password change or aging.
A. Yes. The Cisco Unified Wireless Network supports several EAP authentication types, including PEAP. Like all EAP types, PEAP can be used with WPA and WPA2 network
The Cisco Unified Wireless Network is the industry’s only unified wired and wireless solution to cost-effectively address the WLAN security, deployment, management, and control issues facing enterprise.
The Protected Extensible Authentication Protocol, also known as Protected EAP or simply PEAP, is a protocol that encapsulates the Extensible Authentication Protocol (EAP) within an encrypted and authenticated Transport Layer Security (TLS)
Extensible Authentication Protocol, or EAP, is an authentication framework frequently used in wireless networks and point-to-point connections. It is defined in RFC 3748, which made RFC 2284 obsolete, and was updated by RFC 5247.
EAP is an authentication framework for providing the transport and usage of keying material and parameters generated by EAP methods.[1] There are many methods defined by RFCs and a number of vendor specific methods and new proposals exist. EAP is not a wire protocol; instead it only defines message formats. Each protocol that uses EAP defines a way to encapsulate EAP messages within that protocol’s messages.
EAP is in wide use. For example, in IEEE 802.11 (WiFi) the WPA and WPA2 standards have adopted IEEE 802.1X with one-hundred EAP Types as the official authentication mechanisms.
v2