Guide to Networking: OSI Model, TCP/IP, & Security Explained

Welcome to this comprehensive chapter on Networks, the Internet, and Cybersecurity! In this video, Mohammed Abbass breaks down the fundamental concepts that power our connected world. Whether you are a beginner looking to understand how the internet works or a tech enthusiast preparing for advanced IT and security roles, this guide covers everything you need to know. From understanding physical network topologies to decoding the OSI model and exploring the essentials of firewalls, we make complex networking concepts easy to digest. 🔔 Don't forget to SUBSCRIBE and hit the notification bell so you never miss an update! 👍 If you found this video helpful, please leave a LIKE and share it with your peers! 💡 Key Topics Covered: Core Infrastructure: Routers, Managed vs. Unmanaged Switches, and Access Points. Protocols & Addressing: Deep dive into TCP/UDP, IP addressing, MAC addresses, and Subnetting. Security Defenses: Understanding cyber attack motives, NAT, and network vs. personal firewalls. #ComputerNetworks #Cybersecurity #ITFundamentals #TechEducation #MohammedAbbass #SoftwareEngineering