Unit-2 Data communication and communication Methodologies
Section outline
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Highlighted
Topic:
Transmission Media - principles, issues and example; Wired Media - Coaxial, UTP ,STP, Fiber Optic Cables; Wireless Media - HF, VHF, UHF, Microwave, Ku Band; Network topologies; Data Link Layer - design issues, example protocols (Ethernet , WLAN, Bluetooth); Switching Techniques (Circuit, Packet, Message).
Practical Exercise
👉Showing various types of network cables and connectors, identifying them clearly.
👉Looking at specification of cables and connectors of various companies on Internet, find out differences.
👉Making patch cord using different type of cables and connector - crimping, spicing, etc.
👉Demonstration of different type of cables testers, using them for testing patch cords pre- pared by the students in Lab standard cables prepared by professionals.
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Opened: Monday, 23 February 2026, 1:10 PMClosed: Monday, 23 February 2026, 1:10 PM
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