Transmission Medium Overview
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Questions and Answers

What is the main difference between wired and wireless transmission mediums?

  • Wired transmission mediums use physical cables, while wireless transmission mediums use electromagnetic waves. (correct)
  • Wired transmission mediums are less susceptible to interference, while wireless transmission mediums use fiber optic cables.
  • Wired transmission mediums are more secure, while wireless transmission mediums are faster.
  • Wired transmission mediums are guided, while wireless transmission mediums are unguided.

    • Why are wired transmission mediums generally considered more secure?

  • They use fiber optic cables for data transmission.
  • They are less susceptible to interference.
  • They require physical cables for data transfer. (correct)
  • They have faster data transmission speeds.

    • Which type of cable is commonly used in cable TV systems and broadband internet connections?

  • Fiber optic cables
  • Coaxial cables (correct)
  • Ethernet cables
  • Twisted pair cables

    • What is the main advantage of using fiber optic cables in data transmission?

    <p>Use in long-distance communication systems</p> Signup and view all the answers

    In what way do guided and unguided transmission mediums differ?

    <p>Guided mediums require physical cables or wires, while unguided mediums use electromagnetic waves.</p> Signup and view all the answers

    Why are twisted pair cables commonly used in LANs and telephone systems?

    <p>To transmit data within local networks</p> Signup and view all the answers

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