Video 2 Computer Network | Video 2

The second video in this series addresses the questions like - Q-1) Differentiate between internet and the Internet? Q-2) Explain the history of computer network? Q-3) Explain what ARPA and IMP and NCP? Q-4) The first computer network Q-5) What are the different types of media? Q-6) Understanding Twisted Pair, Coaxial Cable and Optical Fiber? Q-7) What is symmetric data access and how optical fiber provide symmetric data delivery? Q-8) Comparison between labor cost and cost of communication links. Q-9) What is an OC number of an Optical Fiber? Q-10) Types of Optical Fiber Networks? Q-11) Why radio waves are used for communication over wireless media. Q-12) Trends in Electromagnetic Spectrum Q-13) What is a geostationary satellite? Q-14) Speed of a geostationary satellite. Q-15) Understanding different Network Topologies. These questions are accurately answered. -------Chapters-------- 00:00 Difference between internet and Internet 00:50 History of Computer Network 03:40 Different communication links 04:20 Twisted Pair 06:00 Coaxial Cable 06:58 Optical Fiber 12:40 Electromagnetic Spectrum 16:20 Satellite Radio Channels 20:11 Network Topology 20:33 Mesh topology 23:30 Ring topology 27:40 Bus topology 30:10 Star topology 32:10 Hybrid topology If you are liking this series of videos please do give it a thumbs up!! and don't forget to share the video with your friends. Remember to subscribe the channel if you haven't yet subscribed. Do leave your comments. Your feedback is of immense value to use.