Whatsapp us to Join Live Batch - Fill form on Website - 🔥 Join 100% Live Classes - Network Engineer Master Program ✅Live batches of CCNA + CCNP + Firewalls. ✅24x7 Unlimited Lab Access This video explains fundamental networking concepts in simple terms with diagrams and real-world examples. It’s aimed at beginners (CCNA-style) and covers what networks are, network devices, ISPs, protocols, IP addressing, and LAN/WAN differences. ⏱️⏱️VIDEO CHAPTERS⏱️⏱️: 00:00:00 Introduction — What is a Network? 00:01:30 Examples of Networks — LAN, Campus, Internet 00:03:00 ISP Overview & Tier-1 / Tier-2 Explanation 00:05:00 Submarine & Fiber Backbone Cables 00:06:30 Protocols — OSI Model vs TCP/IP 00:08:30 Networking Layers — How to Remember Them 00:10:00 Network Devices — NIC, Hub, Bridge, Switch 00:12:30 Switch Functions — Ports, MAC Learning, Unicast/Multicast/Broadcast 00:15:00 Routers & WANs — Connecting Branches and ISPs 00:17:30 IP Addressing Basics (IPv4) & LAN Configuration 00:19:30 Public vs Private WANs, VPN Use Cases & Cost Tradeoffs 00:21:00 Summary & Next Steps (CCNA practice / Cisco resources) #NetworkingBasics #CCNA #NetworkEngineer #OSIModel #TCPIP #Switch #Router #IPaddress #WAN #LAN #CyberSecurity #PaloAlto #NetworkTraining #NWKings Stay connected with us! *************************** Network Kings believes in infusing information globally to create the foundation of a bright future for each one of you. We are a platform for the engineers, by the engineers. If you made it till here, we want you to stay in touch with us. Drop us a ‘hello’ on: ➤ Telegram: (Get updates on Free Webinars and Live Batches) ➤ Facebook: ➤ Twitter: ➤ LinkedIn: About Network Kings: ************************* Our channel publishes videos on Cisco courses, Firewall courses along with Cloud and security courses. We are equipped with engineers with over 15 years of industry experience in prestigious companies like Apple, TCS, Amazon, Juniper Networks, Aricent, etc. Access our popular Cisco online certification courses with the links given below: Cisco courses: ***************** We offer a plethora of entry-level to advanced-level Cisco certified network courses. Access them here: ➤ CCNA 200-301: ➤ CCNP Enterprise: ➤ SD WAN: ➤ CCIE Enterprise: ➤ CCNP Data Center: ➤ CCNP Security- SCOR+SVPN: ➤ Python: Firewall courses: ******************* If you are someone who is into cyber security, we have a broad spectrum of Palo Alto, Check Point and many more firewall certifications. Access them here: ➤ Palo Alto firewall: ➤ Check Point firewall: ➤ FortiGate firewall: ➤ Cisco ASA firewall: ➤ F5 LTM Load Balancer: Cloud and Security: ********************** If you’re interested in diving deep in the cloud and security courses, click on the links provided below: ➤ AWS training: ➤ Azure: ➤ Linux training: ➤ Red Hat Linux training: ➤ Microsoft MCSA : ➤ CEH Training: Disclaimer: ************* The information contained in this video represents the views and opinions of the educators of the Network Kings and does not involve any external third-party reviews. Our video content is meant for educational purposes only. The information provided is for educational guidance only. Any unauthorized stealing of the video content is prohibited under the Copyright Act 1957. Network Kings hereby disclaims any and all liability to any party in case of prejudice as a sequence of the use of the video content.