You are the administrator of Company.com's Windows 2000 Network. The routed TCP/IP network that you administer consists of 10 Windows 2000 Server computers and 75 Windows 2000 Professional computers. All computers are members of a single Windows 2000 domain named Company.com. TCP/IP is the only network protocol used at Company's office. You have recently installed 10 new Windows 2000 Professional computers and you want to enable the new computers to use host names to connect to shared resources on the network. You configure a TCP/IP address and a gateway address on each new computer. You want to complete the configuration to allow the computers to communicate on the network. 
What should you do?（）

You administer Company's network that consists of 20 Windows 2000 Professional computers configured with default networking settings. Company can not for the moment afford a permanent Internet connection for the network so you do have a single dial-up account to a local Internet Service Provider (ISP). A client computer named Company1 has a 56-Kbps modem installed. You configure a dial-up connection to the ISP on Company1. You want all of the computers to be able to access the Internet when Web resources are requested.
What should you do? （）