Computer Networks and Devices
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Questions and Answers

What is the process of connecting multiple devices to exchange information called?

  • Routing
  • Broadcasting
  • Switching
  • Networking (correct)

    • What happens when a hub receives a signal?

  • It filters the signal to specific devices
  • It converts the signal to a different protocol
  • It regenerates the signal to all attached devices (correct)
  • It amplifies the signal to increase range

    • What does a switch learn from each attached device?

  • MAC Address (correct)
  • Collision Domain
  • Broadcast Domain
  • IP Address

    • What does a router do to communication between networks?

    <p>It does both, depending on the network</p> Signup and view all the answers

    What destination MAC address would you expect to see in a communication request from a computer to a server on the Internet?

    <p>The MAC address of the router</p> Signup and view all the answers

    What is the biggest issue regarding the use of a dedicated WAN connection?

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

    In a switch, how many collision domains are present?

    <p>One per port</p> Signup and view all the answers

    What is a private network inside an organization called?

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

    How many bytes are in 1 GB?

    <p>8 x 10^9</p> Signup and view all the answers

    Which network topology uses a single communication line or cable?

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

    At which layer of the OSI model do network-aware applications reside?

    <p>Application Layer</p> Signup and view all the answers

    What allows an application to know which data is meant for a specific service?

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

    What is the destination MAC address on the data packet when sending from the original data source?

    <p>ff:ee:dd:cc:bb:aa</p> Signup and view all the answers

    In which layer of the OSI model does a network switch operate?

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

    Which protocol is used for transmitting hypermedia documents such as HTML?

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

    Is the statement true or false: The Transport Layer is responsible for the logical address on the network and the encapsulation of the IP header?

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

    What is the most common network topology?

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

    What is not the responsibility of the Network Layer?

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

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