@netwithisrar: Every network device communicates differently — and understanding how data flows can dramatically improve network performance, troubleshooting, and your CCNA knowledge. Here’s the simple breakdown: 🔹 Simplex One-way communication only. 👉 Example: A monitor receives signals but never sends them back. 🔹 Half Duplex Two-way communication, but one direction at a time. 👉 Example: Walkie-talkies — you talk first, then listen. 🔹 Full Duplex Two-way communication simultaneously. 👉 Example: Phone calls or Ethernet switches — both sides send & receive at the same time. 🔸 Why it matters: ✅ Simplex – Great for simple, one-direction tasks ✅ Half Duplex – Works for shared media but slower ✅ Full Duplex – Fastest, most efficient, used in modern Ethernet networks Understanding these modes helps you design better networks, avoid collisions, and optimize performance. 👉 💬 Which communication mode surprised you the most when you first learned networking? Share below 👇 #networkingwithisrar #CCNA #Simplex #FullDuplex #HalfDuplex #NetworkBasics #ITTraining #netwithisrar

netwithisrar@

Open In TikTok:

Region: BY

Sunday 30 November 2025 10:30:15 GMT