Cloud Basics, QOS, VPN скачать в хорошем качестве

Cloud Basics, QOS, VPN

📘 Day 24 Overview: Cloud Basics, QoS & VPN This lesson introduces cloud computing fundamentals, traffic prioritization techniques, and secure remote access — key pillars of modern networking. 🧠 What You’ll Learn Today 🔹 Cloud Basics Definition: On-demand access to computing resources via the internet Types: Public, Private, Hybrid Services: IaaS, PaaS, SaaS Benefits: Scalability, cost-efficiency, flexibility 🔹 QoS (Quality of Service) Prioritizes network traffic based on type and importance Ensures performance for voice, video, and critical apps Techniques: Classification, Marking, Queuing, Policing Example: class-map VOICE match protocol rtp policy-map PRIORITY class VOICE priority percent 30 🔹 VPN (Virtual Private Network) Creates secure, encrypted tunnels over public networks Types: Site-to-Site Remote Access Protocols: IPsec, SSL, GRE Benefits: Privacy, remote access, data protection 🔗 Why This Matters Cloud services power modern infrastructure. QoS ensures smooth performance. VPNs secure remote connectivity. Together, they form the backbone of scalable, secure, and efficient networks — essential for CCNA and enterprise environments. Aap chaho to main ek Cloud service model diagram ya QoS flowchart bhi design kar sakta hoon. Agla thumbnail banayein?