Describe the Network Time Protocol.
What will be an ideal response?
NTP is an industry standard protocol that uses UDP on port 123 to communicate between time servers and time clients.
An NTP server uses the NTP protocol to provide time information to other servers or to workstations on the network.
An NTP client is a computer that understands the Network Time Protocol and gets time information from an NTP server. A time client can also, in turn, act as a time server for other servers and client workstations on the network.
Any computers on your network with Internet access can get time from NTP servers on the Internet. NTP synchronizes clocks to the UTC standard, the international time standard.
NTP not only corrects the time, but it also keeps track of consistent time variations and automatically adjusts for system time drift on the client. This reduces the network traffic and it keeps the client clocks more stable, even when the network is down.
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