Communication Methods Quiz
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Questions and Answers

Which method of communication relies on an antenna to receive signals?

  • Satellite communication
  • Wired communication
  • Wireless communication
  • Broadcast (correct)

    • What type of communication uses cables for data transmission?

  • Wireless communication
  • Wired communication (correct)
  • Satellite communication
  • Broadcast

    • Which of the following is NOT an example of satellite communication?

  • Ethernet connections (correct)
  • Televisions
  • Military devices
  • GPS

    • What is the main function of transmitters in broadcast communication?

    <p>Broadcasting signals to antennas</p> Signup and view all the answers

    Which of the following communication methods is characterized by the absence of physical connections?

    <p>Wireless communication</p> Signup and view all the answers

    What is a primary advantage of free software?

    <p>Regular updates and better support</p> Signup and view all the answers

    Which statement accurately describes open source software?

    <p>The source code is publicly available for modification.</p> Signup and view all the answers

    What is one potential disadvantage of using open source software?

    <p>User support might not be readily available.</p> Signup and view all the answers

    Which of the following best characterizes free software licensing?

    <p>Users can edit, modify, and charge for it.</p> Signup and view all the answers

    What common feature differentiates proprietary software from open source software?

    <p>Users must pay for a license to use it.</p> Signup and view all the answers

    What is one advantage of wireless communication?

    <p>It allows access from a greater distance.</p> Signup and view all the answers

    Which of the following statements is true about wired communication?

    <p>Wired communication can handle more data than a Wi-Fi connection.</p> Signup and view all the answers

    What is a disadvantage of using wired communication?

    <p>It requires physical cables that could create tripping hazards.</p> Signup and view all the answers

    Which statement accurately reflects a benefit of wireless communication?

    <p>It eliminates the need for purchasing extra cables.</p> Signup and view all the answers

    Why is wired communication considered to be more secure?

    <p>It uses physical cables to contain the signal.</p> Signup and view all the answers

    What does bandwidth refer to in digital communication?

    <p>The amount of data transferred every second</p> Signup and view all the answers

    Which of the following activities is most likely to require higher bandwidth?

    <p>Watching movies online</p> Signup and view all the answers

    What is the primary purpose of buffering during video playback?

    <p>To store video data temporarily for smoother playback</p> Signup and view all the answers

    Which term describes the delay in time it takes to transfer data between devices?

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

    Which of the following statements about bandwidth is accurate?

    <p>Bandwidth determines the speed of downloading media.</p> Signup and view all the answers

    Which statement accurately describes the role of interference in data transfer?

    <p>Interference can disrupt signals, leading to decreased performance.</p> Signup and view all the answers

    How does distance affect data transfer?

    <p>Greater distance can make communication more difficult.</p> Signup and view all the answers

    What is the relationship between bandwidth and data transfer speed?

    <p>Higher bandwidth generally leads to faster data transfer.</p> Signup and view all the answers

    Which of the following best differentiates buffering from lag?

    <p>Buffering pertains to data loading, while lag refers to delays in system response.</p> Signup and view all the answers

    What consequences can blockages have during data transfer?

    <p>Blockages can delay progress, limiting access to essential resources.</p> Signup and view all the answers

    What type of network is specifically designed to connect devices within a small geographical area, such as a group of buildings?

    <p>Local Area Network (LAN)</p> Signup and view all the answers

    Which type of server is responsible for managing all print jobs in a network?

    <p>Print Server</p> Signup and view all the answers

    What is one of the key benefits of using a Local Area Network (LAN)?

    <p>Shared printers and storage among computers</p> Signup and view all the answers

    In a client-server network, what distinguishes a server from a client?

    <p>The server provides services and resources to clients</p> Signup and view all the answers

    Which of the following is NOT a function of a Database Server?

    <p>Managing print jobs</p> Signup and view all the answers

    What is a primary advantage of tethering?

    <p>It enables internet access anywhere.</p> Signup and view all the answers

    Which of the following is a potential disadvantage of tethering?

    <p>It can drain the phone's battery quickly.</p> Signup and view all the answers

    In what scenario is tethering most beneficial?

    <p>When multiple devices need a connection in an area without Wi-Fi.</p> Signup and view all the answers

    What type of network does tethering primarily utilize?

    <p>Personal Area Network (PAN)</p> Signup and view all the answers

    What is a common misconception regarding the costs associated with tethering?

    <p>Tethering never incurs any additional data charges.</p> Signup and view all the answers

    What is one of the main functions of a network operating system?

    <p>Maintain the network connection to the servers</p> Signup and view all the answers

    Which component is responsible for determining the best path for data across a network?

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

    What role does a gateway play in a network?

    <p>Connects a Local Area Network (LAN) to a Wide Area Network (WAN)</p> Signup and view all the answers

    Which of the following components allows devices to connect to a network using Wi-Fi?

    <p>Wireless Access Point</p> Signup and view all the answers

    What purpose does a file server serve in a network?

    <p>Stores and manages files accessible by other computers</p> Signup and view all the answers

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