Twisted Pair:
- Consists of two insulated copper wires twisted around each other
- Cheaper and easier to install compared to coaxial cable and optic fiber
- Susceptible to electromagnetic interference and crosstalk
Coaxial Cable:
- Consists of a center conductor surrounded by a insulating layer, a metallic shield, and an outer insulating layer
- More expensive and difficult to install compared to twisted pair
- More resistant to electromagnetic interference and crosstalk than twisted pair
Optic Fiber:
- Utilizes pulses of light to transmit data instead of electrical signals
- Offers high bandwidth and low attenuation, allowing for longer distance transmissions
- Most expensive and difficult to install of the three media types
- Highly resistant to electromagnetic interference and crosstalk
Overall, optic fiber offers the highest performance and reliability, while twisted pair is the most cost-effective option for LAN transport media. Coaxial cable falls in between the two in terms of performance and cost.
COMPARE THE FOLLOWING LAN TRANSPORT MEDIA
A.TWISTED PAIR
B.COAXIAL CABLE
C.OPTIC FIBER
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