Which port number is commonly used by Network Time Protocol (NTP) for time synchronization services?
53
22
80
123
NTP uses the User Datagram Protocol (UDP) primarily over port 123 to synchronize the clocks of networked devices. This port allows devices to communicate time signals, ensuring they operate on a unified time frame. While other ports like 22 and 80 are used for Secure Shell (SSH) and Hypertext Transfer Protocol (HTTP) respectively, they serve different purposes unrelated to network time synchronization, making port 123 the correct choice for NTP.
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