🔐 Understanding VPN Types: How Secure Connectivity Really Works 🔐 From remote work to cloud infrastructure, VPNs are the backbone of secure digital communication. In this video, we break down the main VPN types and explain how each one protects data, users, and networks in real-world environments. 🎥 In this video, you’ll learn: • What a VPN is and why it matters • The difference between Cloud VPN, SSL VPN, and Client-Based VPN • How IPsec secures data through encrypted tunnels • When to use S

【ネットワーク】VPNとは？