... asboth WPA2-PSK and WPA2-EAP. Windows Vista, Windows Server 20 03, and Windows Server 20 08 include built-in support forWEP, WPA, and WPA2. Windows XP can support both WPA and WPA2 by installing ... PEAP-MS-CHAP v2, EAP-MS-CHAP v2, or MS-CHAP v2 for authentication. ■ Layer Two Tunneling Protocol (L2TP) An open standards VPN technology that is widelysupported by both Microsoft and non -Microsoft ... Wireless networksFor a more detailed discussion of wireless networks, read Chapter 10, “IEEE 8 02. 11 Wireless Net-works,” of Windows Server 20 08 Networking and Network Access Protection from Microsoft...