I'm currently preparing for my CCNA 200-301 Exam. During this preparation, I build some labs on various topics of Networking with the help of Cisco Packet Tracer. I hope, these labs will help you too during your preparations. (View README for Explanation).

An IoT clock designed for children

NTP Time server for linux receiving time signal by GPS USB dongle / GPS NTP Zeitserver Linux

PoC for distributed NTP reflection DoS (CVE-2013-5211)

Projeto Android (True Time API) do artigo

.NET Cross Platform NTP Client

Modern, type-safe, zero-dependency python library for implementing a network time protocol (NTP) stratum 1 server, as well as a handy NTP client handler.

Proyecto Aptel 2017

Multi-phase research on latency, jitter, and secure time synchronization in Zero Trust and industrial networks.