Скачать или смотреть NTP server operation diagram

Title: NTP Server Operation Diagram – How Network Time Protocol Really Works (Visual Breakdown)
YouTube Description:
Confused about how NTP actually synchronizes time across the internet?
This video shows the complete NTP operation with clear diagrams – from client request to server response and everything in between.
What you'll see & learn:

Client → Server: The NTP request packet
Server → Client: The famous 4 timestamps (T1, T2, T3, T4)
How offset and round-trip delay are calculated (step-by-step math with diagram)
Why those 4 timestamps are needed (visual explanation)
Stratum levels – hierarchy of NTP servers shown clearly
How clock drift is corrected over time
Real packet capture + annotated diagram
Quick look at SNTP (the simplified version most devices use)

Perfect for CCNA, Network+, Security+, SysAdmin and anyone who wants to finally understand NTP visually.

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