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在Windows 2003操作系统中,如需要经常对多台计算机进行“远程桌面”管理,可在“运行”窗口中输入 (66) 命令。

A.command
B.msconfig
C.RIS
D.MMC
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单项选择题A. names B. eookies C. software D. extensions

As administrators seek to block dangerous email attachments through the recognition of well- known (69) , virus writers use other extensions to circumvent such protection. Executable (.exe) files are renamed to . bat and . cnd plus a whole list of other extensions and will still run and successfully infect target users. Frequently, hackers try to penetrate networks by sending an attachment that looks like a flash movie, which, while displaying some cute animation, simultaneously runs commands in the background to steal your passwords and give the (70) access to your network.

单项选择题A