Information on computer viruses that I researched.

Computer viruses pollute a ready reckoner in iii basal ways: when a user (1) opens an give load, (2) runs an vitiateed program, or (3) powers on the calculator with an infect disk in a disk drive. Today, the most common way a computer becomes infected with a virus is when a user opens an infected e-mail attachment.c Methods that guarantee a computer or vane is totally safe from computer viruses simply do non exist. Users seat take several precautions, however, to protect their home and cut nates computers from viruses. The following paragraphs discuss a variety of precautionary measures crafty to protect computers from viruses. Do non start a computer with a floppy disk disk in drive A - unless you argon certain the disk is an uninfected boot disk. every last(predicate) floppy disks contain a boot orbit. During the startup process, the computer attempts to track down the boot sector on a disk in drive A. Even if the attempt is non successful, a virus on the fl oppy disks boot sector can infect the hard disk on a computer. Never open an e-mail kernel attachment unless you ar expecting the attachment and the e-mail communicate is from a trusted source. A trusted source is a company or somebody you believe will not send a virus-infected file knowingly.

If the e-mail heart and soul is not from a trusted source, take away the message immediately. Do not open or suffice any of its attachments. Many e-mail programs modify users to preview, or sapidity at the contents of, a message before or without opening it. Some viruses can infect a computer when a user previews an e-ma il message. Thus, users should spin off mess! age preview in their e-mail programs. Some viruses are isolated in macros, which are instructions saved in an practise such as a word process or... If you call for to get a full essay, order it on our website: BestEssayCheap.com

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