EP 2 OSI Model

Описание: This episode breaks down the OSI Model in a clear, beginner‑friendly way to help you understand how data moves across a network and why each of the seven layers matters. Whether you're studying for CompTIA Network+, starting your cybersecurity journey, or building the fundamentals needed for SOC analyst roles, this walkthrough gives you the structure you need to understand how modern networks communicate.

What’s covered in this episode
What the OSI Model is and why it exists

How data travels between systems

The purpose of each OSI layer (1–7)

Key networking concepts: frames, MAC addresses, packets, TCP, UDP, sessions, encryption

How the OSI Model applies to troubleshooting and Blue Team workflows

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About Zero to SOC
Zero to SOC is a learning‑in‑public series documenting the journey from beginner to SOC analyst. Each episode focuses on clear explanations, practical notes, and steady progress through networking and cybersecurity fundamentals.