ALSO CALLED: Network Time Protocol DEFINITION: Network Time Protocol (NTP) is a protocol that is used to synchronize computer clock times in a network of computers. Developed by David Mills at the University of Delaware, NTP is now an Internet standard. In common with similar protocols, NTP uses Coordinated Universal Time (UTC)
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NTP DEFINITION (continued): … to synchronize computer clock times to a millisecond, and sometimes to a fraction of a millisecond.
Accurate time across a network is important for many reasons; even small fractions of a second can cause problems. For example, distributed procedures depend on coordinated times to ensure that proper sequences are followed. Security mechanisms depend on coordinated times across the network. File system updates carried out by a number of computers also depend on synchronized clock times. Air traffic … NTP definition sponsored by SearchNetworking.com, powered by WhatIs.com an online computer dictionary
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