Biblio

The Time and the Time Synchronization are veryimportant especially for the computer networks performing timesensitive operations. It is very important for all the datacenters, markets, finance companies, industrial networks, commercial applications, e-mail and communication-related Clients and servers, active directory services, authentication mechanisms, and wired and wireless communication. For instance. a sensitive time system is crucial for financial networks processing a large amount of data on a daily basis. If the computer does not communicate with other Computers Or Other systems using time, then the time information might not be important. The NTP acts as a Single time source in order to synchronize all the devices in a network. While the computer networks communicate with each other between different time zones and different locations on the earth; the main time doesn't need to be the same all around the world but it must be very sensitive otherwise the networks at different locations might work on different times.As the main time sources, most of networks uses the Coordinated Universal Time The is important also for security. The hackers and the malware such as computer Viruses use the time inconsistencies in order to overcome all the security measures such as firewalls or antivirus software; without a correct time, any system might be taken under control. If all the devices are connected to STP time. then it would be more difficult for malicious to the System.