11. All About Cables in Computer Networks | STP, UTP, Coaxial & Fiber Optics | Distance & Signal скачать в хорошем качестве

11. All About Cables in Computer Networks | STP, UTP, Coaxial & Fiber Optics | Distance & Signal

Welcome back to our Computer Networks series! In this lecture, we dive into the Physical Layer to discuss Guided Transmission Media—everything you need to know about the cables that connect our networks. If you are preparing for your university semester exams, GATE CSE, or UGC NET, knowing the exact specifications of these cables is crucial. We break down the structure, signal types, maximum distance coverage, and data capacities of each cable type so you can confidently tackle direct exam questions. 📝 Topics Covered in This Video: Twisted Pair Cables: Differences between Unshielded (UTP) and Shielded (STP). Coaxial Cables: Structure, Baseband vs. Broadband transmission. Fiber Optic Cables: Core, cladding, and how light signals travel (Total Internal Reflection). Key Comparisons: Signal types (Electrical vs. Optical), Maximum distance coverage, and Bandwidth capacity. Advantages & Disadvantages: Cost, installation, and interference (EMI) for each cable. Important theoretical questions and comparisons for exams. ⏳ Timestamps: 0:00 - In This Video #NetworkCables #ComputerNetworks #FiberOptics #CoaxialCable #TwistedPair #GATECSE #UGCNET #ComputerScience #NetworkingBasics #PhysicalLayer