Business Data Networks and Communications Impact of Viruses on Networks

Karin Bean Assignment II November 28, 2004 Computer information processing system computing machine computer computer viruses w be brought a lot of topsy-turvydom and confusion to umpteen computer drug users, and argon damaging to all enterprises using LANs and WAN. The current quiver of computer-borne viruses and worms shows just how vital it is for firms, to date that their IT departments are current with virus definitions and keep their anti virus programs on the highest level of support to fight invasion. What is a virus?         Computer Virus - is a potentially damaging computer program that infects your computer.         The platform alters the focus your computer works without your friendship or permission.          at formerly the virus is in your computer, it spate spread throughout and potbelly damage your operating system. Types of Viruses To cognomen a few fifth column clams, sophisticates, Boot sector viruses, bum Crowds, Weeds, and Flying Dutchmen/Zombie viruses are threats to computers. What do they do and how do they work trojan long horse Horse Virus .A Trojan horse is a program that hides within your files, and looks like a significant program. normally, a specific march taken by the user triggers the virus. Unlike most new(prenominal) viruses, the Trojan horse does non replicate itself to other computers. Boot sphere Virus. This virus is as wellspring as known as a system virus.

Usually executes when a computer is started up, because the virus is hidden in the charge sector. notwithstanding if the disk is not a frisson disk, whatsoever virus on the boot sector of the floppy disk can infect the computers concentrated disk. Worms. The viruses copy themselves repeatedly in memory, or on a hard drive, until no position remains. Worm viruses can plain copy themselves to other computers within a local empyrean network. Flying Dutchman. This is a freeloader program that becomes immortal, without salaried for the resources that it... If you emergency to get a full essay, order it on our website: Orderessay

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