Computer Networks and Internet Fundamentals
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Questions and Answers

What is the typical bandwidth of a Category 5 twisted pair cable?

  • 100 Mbps (correct)
  • 10 Gbps
  • 1 Gbps
  • 10 Mbps
  • What is the maximum data transmission rate of a fiber optic cable?

  • 10 Gbps
  • 1 Gbps
  • 100 Mbps
  • 100 Gbps (correct)
  • What type of wireless link is used for cable replacement over short distances?

  • 4G cellular
  • WiFi
  • Terrestrial microwave
  • Bluetooth (correct)
  • What is the typical range of a wireless local area network (WLAN)?

    <p>100 meters</p> Signup and view all the answers

    What is the typical transmission rate of a 4G cellular network?

    <p>100 Mbps</p> Signup and view all the answers

    What is the primary advantage of fiber optic cables over copper-based cables?

    <p>All of the above</p> Signup and view all the answers

    What is the primary function of routing in a network core?

    <p>To determine the sourcedestination paths taken by packets</p> Signup and view all the answers

    What is the term used to describe the process of moving packets from one router to the next across links on a path from source to destination?

    <p>Packet switching</p> Signup and view all the answers

    What occurs when the arrival rate of packets to a link exceeds the transmission rate of the link for some period of time?

    <p>Packets are queued, waiting to be transmitted on the output link</p> Signup and view all the answers

    What is the primary difference between packet switching and circuit switching?

    <p>Packet switching is connectionless, while circuit switching is connection-oriented</p> Signup and view all the answers

    What is the term used to describe the delay taken to transmit a packet into a link at a certain rate?

    <p>One-hop transmission delay</p> Signup and view all the answers

    What is the purpose of the local forwarding table in a router?

    <p>To move arriving packets from router's input link to appropriate router output link</p> Signup and view all the answers

    What is the primary function of the Internet infrastructure?

    <p>To provide a range of services to applications</p> Signup and view all the answers

    What is the purpose of the IETF?

    <p>To develop and implement Internet protocols</p> Signup and view all the answers

    What is the term for the 'network of networks' that makes up the Internet?

    <p>Interconnected ISPs</p> Signup and view all the answers

    What is the primary function of a content provider network?

    <p>To host and distribute content, such as websites and videos</p> Signup and view all the answers

    What is the term for the standardized set of rules and protocols used for communication over the Internet?

    <p>Internet standards</p> Signup and view all the answers

    What is the primary function of a home network?

    <p>To connect devices within a local area</p> Signup and view all the answers

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