How does NTP server sync time?

Related questions

1. What is drift used for?
2. What is the use of NTP?
3. How long does NTP take to sync?
4. Is NTP secure?
5. What is NTP offset value?
6. What is time sync?
7. What is the difference between NTP and PTP?
8. Does NTP sync time zone?
9. What does NTP offset mean?
10. Is NTP UDP or TCP?

Tags

1. #accepted
2. #accurate
3. #synchronization
4. #clock
5. #source
6. #small
7. #packet
8. #takes
9. #exchange
10. #server
11. #tries
12. #continue
13. #adjust
14. #client
15. #about
16. #until
17. #minutes
18. #daemon
19. #which
20. #place
21. #steps