单项选择题
A. Challenge Handshake Authentication Protocol (CHAP)
B. Extensible Authentication Protocol (EAP)
C. Microsoft Challenge Handshake Authentication Protocol version 2 (MS-CHAP v2)
D. Password Authentication Protocol (PAP)
多项选择题 Your company has 10 servers that run Windows Server 2008 R2. The servers have Remote Desktop Protocol (RDP) enabled for server administration. RDP is configured to use default security settings. All administrators computers run Windows 7. You need to ensure the RDP connections are as secure as possible. Which two actions should you perform？（）
单项选择题 Your corporate network has a member server named RAS1 that runs Windows Server 2008 R2. You configure RAS1 to use the Routing and Remote Access Services (RRAS). The company¯s remote access policy allows members of the Domain Users group to dial in to RAS1. The company issues smart cards to all employees. You need to ensure that smart card users are able to connect to RAS1 by using a dial-up connection. What should you do？（）
单项选择题 Your company has a main office and 15 branch offices. The company has a single Active Directory domain. All servers run Windows Server 2008 R2.You need to ensure that the VPN connections between the main office and the branch offices meet the following requirements: ¡¤All data must be encrypted by using en-to-end encryption. ¡¤The VPN connection must use compute-level authentication. ¡¤User names and passwords cannot be used for authentication What should you do？（）