Digital literacy
{"name":"Digital literacy", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"an MS-DOS command that prepares a blank diskette or hard drive to hold data. For example, if you wanted to wipe everything on your hard drive, typing \"format C:\" would effectively erase all data on your computer., a software utility or hardware device that limits outside network access to a computer or local network by blocking or restricting network ports. Firewalls are a great step for helping prevent unauthorized access to a company or home network.","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}