单项选择题 Your network consists of a single Active Directory domain. All servers run Windows Server 2003 Service Pack 2 (SP2). The network contains two servers named Server1 and Server2. Server1 is configured as a DHCP server and has a scope that contains addresses 192.168.2.51 to 192.168.2.125. You have a reservation for a print device named Printer1. The reservation assigns the IP address of 192.168.2.100. You install DHCP on Server2 and create a scope that contains addresses 192.168.2.126 to 192.168.2.200. You need to ensure that Printer1s IP address always remains the same. What should you create on Server2?（）

单项选择题 Your network consists of a single Active Directory domain. All servers run Windows Server 2003 Service Pack 2 (SP2). The network contains two DNS servers named Server1 and Server2. You deploy a DHCP server named Server3 and configure all client computers to receive their IP configurations automatically. You discover that all client computers use Server2 for host name resolution. You need to ensure that all client computers use Server1 for host name resolution.  What should you do?（）

多项选择题 You are the network administrator for your company. All servers run Windows Server 2003.   You configure the Routing and Remote Access service on a server named Server2. Server2 is connected to a modem pool and supports eight simultaneous inbound connections. You instruct remote users to dial in to Server2 from their home computers.The company’s written business policy states that the only client computer operating systems that should be supported for dial-up access are Windows 95， Windows 98， Windows 2000 Professional， and Windows XP Professional.You need to configure the remote access policy to support the most secure authentication methods possible. You want to enable only the necessary authentication methods based on the supported client computers that will be connecting.   Which authentication method or methods should you enable？（）