Business Data Networks and Communications Impact of Viruses on Networks

Karin Bean Assignment II November 28, 2004 Computer electronic computer computer viruses have brought a lot of chaos and confusion to umteen computer users, and argon damaging to all enterprises using LANs and WAN. The topical wave of computer-borne viruses and worms shows just how vital it is for firms, to ensure that their IT departments are actual with virus definitions and keep their anti virus programs on the highest train of maintenance to fight invasion. What is a computer virus?         Computer Virus - is a potentially damaging computer program that infects your computer.         The platform alters the way your computer works without your knowledge or permission.          at once the virus is in your computer, it locoweed spread throughout and potentiometer damage your operating agreement. Types of Viruses To name a few Trojan Horses, sophisticates, Boot sector viruses, Flash Crowds, Weeds, and Flying Dutchmen / zombi spirit viruses are threats to computers. What do they do and how do they work trojan long cavalry Horse Virus .A Trojan horse is a program that hides within your files, and looks like a in truth program. Usually, a specific action taken by the user triggers the virus. Unlike most separate viruses, the Trojan horse does not replicate itself to other computers. Boot Sector Virus. This virus is as well as known as a system virus.

Usually executes when a computer is started up, because the virus is hidden in the surge sector. notwithstanding if the disk is not a boot disk, any virus on the boot sector of the lax disk can infect the computers ha! rd disk. Worms. The viruses copy themselves repeatedly in memory, or on a hard drive, until no space remains. Worm viruses can even copy themselves to other computers within a local area network. Flying Dutchman. This is a freeloader program that becomes immortal, without paying for the resources that it... If you emergency to get a estimable essay, order it on our website: BestEssayCheap.com

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