Transmission Media and Cables in Computer Networks
Explore the world of transmission media and cables in computer networks through images and diagrams. Learn about guided media like twisted-pair, coaxial, and fiber-optic cables, as well as the impact of noise and shielding. Discover the different types of cables and their uses for effective communication.
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Presentation Transcript
Transmission Media Presented by Ms. Bobade Swati Bhaskar Department of Computer Sci. & IT Deogiri College, Aurangabad Maharashtra, 431 005 1
7.1 Guided Media Twisted-Pair Cable Coaxial Cable Fiber-Optic Cable
Figure Coaxial cable
Table 7.2 Categories of coaxial cables Category Impedance Use 75 RG-59 Cable TV 50 RG-58 Thin Ethernet 50 RG-11 Thick Ethernet Radio Government (RG) rating
