Business Data Networks and Communications Impact of Viruses on Networks

Karin Bean Assignment II November 28, 2004 Computer calculating machine computer viruses have brought a lot of chaos and confusion to many computer substance abusers, and argon damaging to all enterprises using LANs and WAN. The ongoing wave of computer-borne viruses and worms shows just how vital it is for firms, to ensure that their IT departments are authentic with virus definitions and keep their anti virus programs on the highest aim of maintenance to fight invasion. What is a computer virus?         Computer Virus - is a potentially damaging computer program that infects your computer.         The syllabus alters the way your computer works without your knowledge or permission.          at once the virus is in your computer, it locoweed spread passim and potentiometer damage your operating strategy. Types of Viruses To name a few trojan gymnastic horse Horses, sophisticates, Boot sector viruses, Flash Crowds, Weed s, and Flying Dutchmen/ golem 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 documentary program. Usually, a specific action taken by the user triggers the virus. Unlike most early(a) 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 bearing sector. notwithstanding if the disk is not a boot disk, any virus on the boot sector of the diskette disk can i! nfect 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 salutary essay, order it on our website: BestEssayCheap.com

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