GPS Definition
Stands for "Global Positioning System." GPS is a satellite navigation system used to determine the ground position of an object. GPS technology was first used by the United States military in the 1960s and expanded into civilian use over the next few decades. Today, GPS receivers are included in many commercial products, such as automobiles, smartphones, exercise watches, and GIS devices.
The GPS system includes 24 satellites deployed in space about 12,000 miles (19,300 ki...
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GPS
Network Time Protocol (NTP)
Network Time Protocol (NTP)
Network Time Protocol (NTP) is a protocol used to synchronize computer clock times in a network. It belongs to and is one of the oldest parts of the TCP/IP protocol suite. The term NTP applies to both the protocol and the client-server programs that run on computers.
NTP, which was developed by David Mills at the University of Delaware in 1981, is designed to be highly fault-tolerant and scalable.
How does NTP work?
The NTP client initiates a time-request ex...
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