Saturday, September 28, 2013

Business Data Networks and Communications Impact of Viruses on Networks

Karin Bean Assignment II November 28, 2004 Computer reckoner computer viruses have brought a lot of chaos and confusion to umpteen computer users, and argon damaging to all enterprises using LANs and WAN. The certain wave of computer-borne viruses and worms shows just how vital it is for firms, to ensure that their IT departments are true with virus definitions and keep their anti virus programs on the highest take of maintenance to fight invasion. What is a virus?         Computer Virus - is a potentially damaging computer program that infects your computer.         The computer program alters the way your computer works without your knowledge or permission.          at once the virus is in your computer, it locoweed spread end-to-end and potentiometer damage your operating administration. Types of Viruses To name a a couple of(prenominal) trojan Horses, sophisticates, Boot sector viruses, Flash Crowds, Weeds, and Flying Dutchmen/zombie spirit viruses are threats to computers. What do they do and how do they work trojan long vaulting horse Horse Virus .A Trojan horse is a program that hides within your files, and looks like a literal program. Usually, a specific action taken by the user triggers the virus. Unlike most separate viruses, the Trojan horse does non replicate itself to other computers. Boot Sector Virus. This virus is as well as known as a system virus.
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Usually executes when a computer is started up, because the virus is hidden in the billing sector. notwithstanding if the disk is not a boot disk, any virus on t he boot sector of the diskette disk can inf! ect the computers hard 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 climb essay, order it on our website: OrderCustomPaper.com

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