(翻译）1．SQL Server is designed to allow thousands of users to access the database at the same time and is a true client/server database system.
2．An application software is any program designed to perform a specific function directly for the user or, in some cases, for another application program.
3．A small network may only connect two computers inside a home to share a single printer and Internet connection
4．There is free firewall software available that can run on your computer and provide a good level of protection to your network.
ID：8141-2589 （翻译） 1、Microsoft networks that are built with Active Directory can help you when you meet these challenges. 2、The original virus tried to hide its own code in an area of 1.2MB diskettes that resulted in corruption of the entire diskette. 3、These include inventing higher-level languages or more powerful languages, inventing utility programs that assist programmers, and inventing new methods of programming. 4、LANs usually contain resources such as servers, printers, and connections to other networks through internetworking devices such as switches and routers
