Wireless Transmission
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Questions and Answers

What is the advantage of wireless transmission over wired transmission?

  • Ability to transmit over long distances
  • Mobility without the constraints of wires (correct)
  • Higher data transfer speeds
  • More secure communication
  • Which layer of the OSI model is responsible for managing the transmission of data over a wireless network?

  • Network Layer
  • Data Link Layer (correct)
  • LLC Sublayer
  • Physical Layer
  • Which wireless standard is commonly used for WLANs?

  • Bluetooth
  • RFID
  • 802.2
  • 802.11 (correct)
  • What is the purpose of Wi-Fi channel management?

    <p>To divide the wireless band into different frequency ranges</p> Signup and view all the answers

    What is a disadvantage of wireless transmission compared to wired transmission?

    <p>Higher susceptibility to interference</p> Signup and view all the answers

    Which layer of the OSI model is responsible for managing the transmission of data over a wireless network?

    <p>Data Link Layer</p> Signup and view all the answers

    What is the frequency range of the wireless RF spectrum?

    <p>9 MHz to 300 GHz</p> Signup and view all the answers

    What is the mode of wireless transmission that allows for transmission and reception to occur at different times?

    <p>Half-Duplex Mode</p> Signup and view all the answers

    Which of the following is NOT a disadvantage of wireless transmission compared to wired transmission?

    <p>Limited range</p> Signup and view all the answers

    What are the various WLAN standards commonly used for wireless networks?

    <p>802.11</p> Signup and view all the answers

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