2. This service uses the Network Time Protocol (NTP) to synchronize the computer clock, so as to allocate accurate clock values or timestamps for network verification and resource access requests.
3. The realization of 3.NTP and the integration of time providers will help Windows Time become a reliable and flexible time service for your enterprise.
4. For computers that have not joined the domain, you can configure Windows time to synchronize time with external time sources.
5. If this service is turned off, the time setting of the local computer will not be synchronized with the time service in the Windows domain or the externally configured time service.
6.Windows Server 2003 uses NTP. NTP runs on UDP port 123. The Windows 2000 version of this service uses Simple Network Time Protocol (SNTP).
7.SNTP also runs on UDP port 123.
8. System service name: W32Time application protocol protocol port NTP TCP 123.