A user reports that the time on their computer does not match the time on...

This scenario involves a mismatch in device time settings, which can affect synchronization and authentication across the network. Using aNetwork Time Protocol (NTP) serverensures all networked devices maintain accurate and synchronized clocks.

FromTravis Everett – All-in-One Exam Guide:

“NTP servers keep all devices on a network in sync. This prevents time drift, which can cause authentication issues with domain logins, certificates, and applications.” .