1. Web Server(Apache), Proxy Server(Squid) & Server Logs By Sanjay Kumar Malik Lecturer University School of IT GGS Indraprastha University Kashmere Gate, Delhi -110403
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12. A few Linux commands Commands Description touch create new file mkdir create new dir. vi to edit file. cd change dir. cp copy file/dir. mv move file/dir rm remove file. rmdir remove dir. date view date. cal view calendar. bc view calculator. Init -0 shutdown the machine.
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18. Malicious Software Is a software that is intentionally included or inserted in a system for a harmful purpose. Virus :-Computer viruses are small software programs that are designed to spread from one computer to another and to interfere with computer operation. Effects of Virus :- 1.A virus might corrupt or delete data on your computer. 2.Due to virus drives are not opened. 3.Slows down the speed of the system. 4.Taskmanager is Disabled.