Network devices in tamil | Hub Switch Router Firewall Explained | Cisco CCNA

In this video, we'll learn about Network devices in Tamil Network Devices used to connect multiple nodes(computer) to form a network. Network Interface Card, Hub, Switch, Wireless access point (WAP), Router, Firewall, Modem Cisco Packet Tracer files: https://github.com/ListenThinkObserve... This video applies to comptia N+ and Cisco CCNA To join with us: Telegram Group- https://t.me/listenthinkobserve1 Facebook -   / listenthinkobserve   Related Videos: MAC Address -    • MAC vs IP address in Tamil | Network addre...   Cisco Packet Tracer -    • What is Cisco Packet Tracer in Tamil | How...   CCNA playlist -    • Networking Basics  and Topology in Tamil |...   Chapters: 00:00 Introduction 00:21 Network Devices 00:40 NIC Card 04:01 Hub VS Switch 09:37 Router 11:45 Firewall 14:22 WAP and Modem 15:30 Packet Tracer Practical #hubvsSwitch #ltoObserve #firewall