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？（）

单项选择题 You are the network administrator for Alpine Ski House. The network consists of two Active Directory domains. One domain is named alpineskihouse.com. A subsidiary company named Adventure Works has a domain named adventure-works.com. Both domains are in a single forest.A primary DNS server for alpineskihouse.com is located in the company’s Seattle office. A primary DNS server for adventure-works.com is located in the company’s Portland office. Both DNS servers are Windows Server 2003 computers.Each domain has three regional offices. Each regional office contains the following computers：  （1）a secondary DNS server in its respective domain   （2）a DHCP server   （3）a recently installed Microsoft Internet Security and Acceleration （ISA） Server computer that connects the LAN to the Internet  Company sales representatives visit the Seattle office， the Portland office， and all regional offices several times each month. All sales representatives use Windows XP Professional portable computers that are members of the alpineskihouse.com domain.You create an appropriate wpad.dat script file on each of the ISA servers in each regional office. On each DHCP server， you configure the 252 Proxy Autodiscovery option and the corresponding http：//ISAServerName/wpad.dat string value. Sales representatives report that they cannot access the Internet by using Internet Explorer when they visit an office that is in the adventure-works.com domain. You need to ensure that all users can access the Internet at all times. You want to use the minimum amount of administrative effort.  What should you do？（）