________ text is used by Web designers to provide users with more information about the related hyperlink

Which antivirus technique intercepts a virus when it starts and stops it from infecting other files?

a. Signature scanning b. Heuristic scanning c. Integrity checking d. Activity blocking

Kim, a technician, needs to locate a cable in an unorganized wiring closet. Which of the following tools will help her locate the cable?

A. Protocol analyzer B. Cable tester C. Toner probe D. Punch down tool