Business Data Networks and Communications Impact of Viruses on Networks

Karin Bean Assignment II November 28, 2004 Computer computing device computer viruses have brought a lot of chaos and confusion to umpteen computer substance abusers, and argon damaging to all enterprises using LANs and WAN. The electric incumbent wave of computer-borne viruses and worms shows just how vital it is for firms, to ensure that their IT departments are current with virus definitions and keep their anti virus programs on the highest direct of maintenance to fight invasion. What is a virus?         Computer Virus - is a potentially damaging computer program that infects your computer.         The plan 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 frame. Types of Viruses To name a fewer fifth column Horses, sophisticates, Boot sector viruses, Flash Crowds, Weeds, and Fl ying Dutchmen/ living dead viruses are threats to computers. What do they do and how do they work trojan long knight Horse Virus .A Trojan horse is a program that hides within your files, and looks like a echt program. Usually, a specific action taken by the user triggers the virus. Unlike most other 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. Usually executes when a computer is started up, because the virus is hidden in the tutelage sector. notwithstanding if the disk is not a boot disk, any virus on the boot sector of the floppy disk can infect 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 eme! rgency to get a large essay, order it on our website: BestEssayCheap.com

If you want to get a full essay, visit our page: cheap essay