Computer Networks Basics
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Questions and Answers

What is a primary advantage of centralized data storage?

  • Better support for wireless networks
  • Enhanced security and cost-effectiveness (correct)
  • Improved data transfer speed
  • Increased data storage capacity
  • What is a characteristic of Local Area Networks (LANs)?

  • Low transfer speeds and high latency
  • High transfer speeds and low latency (correct)
  • Wireless connectivity only
  • Usage limited to homes and schools
  • What is a common technology used in Local Area Networks (LANs)?

  • Ethernet (correct)
  • WiMAX
  • GPS
  • Bluetooth
  • What is a key feature of Wide Area Networks (WANs)?

    <p>Lower speed compared to LANs</p> Signup and view all the answers

    What is the primary advantage of promoting collaborative efforts across different geographic locations?

    <p>Increased productivity</p> Signup and view all the answers

    What is the largest example of a Wide Area Network (WAN)?

    <p>The internet</p> Signup and view all the answers

    What is the typical unit of measurement for bandwidth?

    <p>Bits per second</p> Signup and view all the answers

    What type of network is used for multinational businesses, government agencies, and connecting disparate LANs?

    <p>Wide Area Network (WAN)</p> Signup and view all the answers

    What is the primary function of a router?

    <p>To connect multiple networks together and route data packets</p> Signup and view all the answers

    What is the main difference between a router and a switch?

    <p>A router connects multiple networks together, while a switch connects devices within a single network</p> Signup and view all the answers

    What is the primary feature of a Metropolitan Area Network (MAN)?

    <p>It combines multiple LANs into a single network</p> Signup and view all the answers

    What is a common issue with using a hub in a network?

    <p>It can cause network congestion due to broadcasting to all devices</p> Signup and view all the answers

    What is the common network topology in which all devices are connected to a single central cable?

    <p>Bus Topology</p> Signup and view all the answers

    What is the advantage of a Star Topology?

    <p>It is easy to install and manage</p> Signup and view all the answers

    What is the purpose of a MAC address in a network?

    <p>To forward data to the appropriate device</p> Signup and view all the answers

    What is a common use case for a switch in a network?

    <p>To connect devices within a single network and forward data to the appropriate device</p> Signup and view all the answers

    What is a common network topology that connects all devices to each other?

    <p>Mesh Topology</p> Signup and view all the answers

    What is the disadvantage of a Bus Topology?

    <p>The failure of the central cable will bring down the entire network</p> Signup and view all the answers

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