What is a Firewall? | Firewall Basics & Functions Explained | Networking for Beginners

🔥 What is a Firewall? | Firewall Basics & Functions Explained In this video, we will learn What is a Firewall? and how a firewall protects a network from unauthorized access and security threats. We’ll cover the basic functions of a firewall in simple and easy-to-understand language, making this video perfect for Networking beginners, CCNA students, IT students, and network professionals. 📌 Topics Covered: ✅ What is a Firewall? ✅ Why do we need a Firewall? ✅ Basic Firewall Functions ✅ Firewall Rules & Policies ✅ Allow & Deny Traffic ✅ Network Security Basics ✅ Firewall vs Router ✅ How a Firewall protects a Network 🎯 This video is useful for anyone who wants to build a strong foundation in Computer Networking and Network Security. If you find this video helpful, Like 👍 | Share 🔄 | Subscribe 🔔 for more Networking and CCNA videos. #Firewall #FirewallBasics #WhatIsFirewall #NetworkSecurity #Networking #ComputerNetworking #CCNA #CCNATraining #Cisco #NetworkingBasics #NetworkSecurityBasics #ITNetworking #FirewallFunctions