Your company has 250 client computers connected to the office LAN. The company has a pool of five public IP addresses. All client computers have dynamically assigned IP addresses. You need to provide all client computers with Internet access. What should you use？（） DHCP Relay Agent。 Routing Information Protocol （RIP）。 Internet Group Management Protocol （IGMP）。 Network Address Translation （NAT）/Basic Firewall。
核酸类酶
You are the administrator of an Active Directory domain. All servers run Windows Server 2003. All client computers run Windows XP Professional and are members of the domain.The domain contains a single DNS server named Server1. Root hints are enabled on Server1. Internet access for the company is provided by a Network Address Translation （NAT） server named Server2. Server2 is connected to the Internet by means of a permanent connection to the company’s ISP.Users report that they can no longer connect to http：//www.adatum.com. Users can connect to internal resources and to other Internet Web sites. You can successfully access http：//www.adatum.com from a computer outside of the corporate network.You need to ensure that the users can access http：//www.adatum.com. You must also ensure that users retain their ability to access internal resources. Which two actions should you perform？（） Disable Routing and Remote Access on Server2.。 Create a root zone on Server1.。 On all affected users’ computers， run the ipconfig /flushdns command.。 Configure all affected users’ computers to use the ISP’s DNS server.。 Use the DNS console on Server1 to clear the DNS cache.。
简述Alpha通道的含义。
You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. The application resides on a server named ContosoTest that runs Microsoft IIS 5.0. You use a computer named ContosoDev to log on to the Contoso.com domain with an account named ContosoUser. The ContosoTest and ContosoDev servers are members of the Contoso.com domain. You need to set up the appropriate permission for remote debugging. What should you do？（） A。 B。 C。 D。
您有一台名为Computer1 的便携式计算机和一台名为Computer2 的台式计算机。两台计算机均运行 Windows 7。在Computer2 上，您通过使用“高级共享”功能创建一个名为Share1 的共享。您需要确保从 Computer1 连接到 Share1 时，会自动缓存您打开的文件。您应该怎么做？（）
