What is the name of the service used to synchronize time among multiple computers?

• A. Time-Sync Protocol
• B. SyncTime Service
• C. Network Time Protocol
• D. Universal Time Set

Answer: (C)

Time synchronization across computers is achieved with a standardized network protocol called the Network Time Protocol. NTP coordinates clocks in a hierarchical model so multiple machines share a single, accurate concept of time, which is essential for correctly ordering events and matching forensic logs. It operates over UDP and is designed to keep clocks tightly synchronized within local networks and reasonably accurate across the internet, by referencing reliable time sources.

That makes Network Time Protocol the right name for the service used to synchronize time among multiple computers. The other options aren’t the formal protocol used for this purpose: generic “Time-Sync Protocol” isn’t a defined standard, “SyncTime Service” isn’t the recognized protocol name, and “Universal Time Set” isn’t a real protocol or widely used service.