题目内容
数字视频安防监控系统的一级交换机设计不应选择（）。
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You use a Windows 2000 Professional computer at home. You need to access shared files on a server named server1. This server is on your company’s network and is not accessible from the Internet. Your company’s network also includes a third party VPN server that is accessible from the Internet. You dial in to your Internet service provider and then create a VPN connection to your company’s VPN server. After the connection is successfully established， you run the net view \\server1 command and receive the following error ‘the server is inaccessible or could not be found’. You need to access the shared files on server 1. What should you do？（）
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