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<td>'''123'''<td>'''NTP'''<td>'''Network Time Protocol''' - A protocol designed to synchronize computer clocks with an external time source. Using this protocol an operating system or application can request the current time from a remote NTP server. The remote NTP server is usually based on the time provided by a nuclear clock. NTP is useful for ensuring that all systems in a network are set to the same, accurate time of day. This is of particular importance in security situations when, for example, the time a file was accessed or modified on a client or server is in question.</td>