Whenever you read a problem that involves how fast, how far, or for how long, you should think of the distance equation, d = rt, where d stands for distance, r stands for the (constant or average) rate of speed, and t stands for time.
If your computer is not protected, identity thieves and other fraudsters may be able to get access and steal your personal information. Spammers could use your computer as a zombie drone to send spam that looks like it came from you.nti-virus software protects your computer from viruses that can destroy your data, slow down or crash your computer, or allow spammers to send email through your account. Anti-virus protection scans your computer and your incoming email for viruses, and then deletes them.
With computer networks and information systems comes security risk. The risks range from unauthorized access which can lead to lost or stolen data or to. attacks which disrupt or limit business processes. Of particular concern is the protection of sensitive information maintained by Federal. agencies. Depending on the mission of the agency, sensitive data can range from. information pertaining to criminal investigations , information associated with managing. financial resources or data regarding emergency preparedness.