A virus that is set to trigger when important dates are reached is best described as which type?

• A. Web scripting virus
• B. FAT virus
• C. Logic bomb
• D. Time bombs

Answer: (D)

A virus that activates on a specific date uses a time-based trigger. This is a time bomb, a type of malware payload that remains dormant until the clock hits the designated moment, at which point it executes. While a logic bomb can also trigger on certain conditions, such as a particular event or state, time bombs are specifically tied to calendar or clock dates. The other options don’t fit because web scripting viruses are organized around scripts run in a browser, FAT viruses target a particular filesystem, and the scenario described centers on a date-based trigger rather than a general condition or a filesystem target.