![on Twitter: "NPL's NTP servers are stratum 1, which means they are directly sync'd with a reference clock.(Likely something from https://t.co/AgHiT9WjnC ) NIC's NTP servers are stratum 2 servers which means on Twitter: "NPL's NTP servers are stratum 1, which means they are directly sync'd with a reference clock.(Likely something from https://t.co/AgHiT9WjnC ) NIC's NTP servers are stratum 2 servers which means](https://pbs.twimg.com/media/FTMDi9qacAER62B.png)
on Twitter: "NPL's NTP servers are stratum 1, which means they are directly sync'd with a reference clock.(Likely something from https://t.co/AgHiT9WjnC ) NIC's NTP servers are stratum 2 servers which means
![NTP Network Time Protocol What is NTP and to what extent is it currently useful for Video Occultation Observations? By Dave Gault Presented to 8 th Trans-Tasman. - ppt download NTP Network Time Protocol What is NTP and to what extent is it currently useful for Video Occultation Observations? By Dave Gault Presented to 8 th Trans-Tasman. - ppt download](https://images.slideplayer.com/26/8555053/slides/slide_2.jpg)
NTP Network Time Protocol What is NTP and to what extent is it currently useful for Video Occultation Observations? By Dave Gault Presented to 8 th Trans-Tasman. - ppt download
![Time Synchronization in Active Directory Forests - TechNet Articles - United States (English) - TechNet Wiki Time Synchronization in Active Directory Forests - TechNet Articles - United States (English) - TechNet Wiki](http://social.technet.microsoft.com/wiki/cfs-file.ashx/__key/communityserver-wikis-components-files/00-00-00-00-05/4520.NTP5.png)