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7 layers of osi

2 Results
369 Days Networking Cyber Security

Day 14 – OSI Layer 7: Application Layer

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πŸ“… Day 14 – OSI Layer 7: Application Layer 🏷️ Topic: Application Layer πŸ” Key Concept: User-Facing Applications ✍️ Caption: β€œWhat you see β€” browsers, chats, apps β€” all live here.” βΈ» 🌐 Application Layer β€” Where You and the Network Finally Meet After all the translation, delivery, encryption, and routing β€” where does your […]

369 Days Networking Cyber Security

Day 11 – OSI Layer 4: Transport Layer

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πŸ“… Day 11 – OSI Layer 4: Transport Layer 🏷️ Topic: Transport Layer πŸ” Key Concept: Reliable Delivery (TCP/UDP) ✍️ Caption: β€œDelivers your message either carefully (TCP) or quickly (UDP).” βΈ» πŸ“¬ Transport Layer β€” The Delivery Agent of the Internet Let’s say you’re sending an important letter or a birthday party invite. Do you:β€’ […]