TCP and UDP: Transport Layer Fundamentals
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Questions and Answers

What is the primary purpose of the TFTP protocol?

  • To maintain sessions between remote hosts
  • To establish a secure remote connection
  • To encrypt data for secure transmission
  • To transfer files with a remote host (correct)

    • What is the range of Well-known ports in the Transport Layer?

  • 0 to 1023 (correct)
  • 1024 to 49151
  • 65,536 to 131,071
  • 49152 to 65535

    • What is the primary function of routers at the Network Layer?

  • To detect errors in data transmission
  • To forward packets efficiently through different paths (correct)
  • To establish connections between devices
  • To assign IP addresses to devices

    • Which protocol is used to securely connect to a remote host?

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

    Which IP addressing type is used at the Network Layer?

    <p>IP version 4 and IP version 6 addresses</p> Signup and view all the answers

    What is the main function of the Presentation Layer?

    <p>To translate data into a format that can be understood by the network</p> Signup and view all the answers

    What is the purpose of the Maximum Transmission Unit (MTU) at the Network Layer?

    <p>To specify the largest packet size that can traverse a link</p> Signup and view all the answers

    What is an example of data manipulation that occurs at the Presentation Layer?

    <p>Data encryption and decryption</p> Signup and view all the answers

    Which protocol is connection-oriented and supports retransmission?

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

    Which of the following is NOT a presentation format?

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

    What is the primary function of the Network Layer in terms of packet forwarding?

    <p>Routing through different routers</p> Signup and view all the answers

    What is the primary function of the Session Layer?

    <p>To maintain sessions between remote hosts</p> Signup and view all the answers

    At which layer is the Transmission Control Protocol (TCP) built on top of the Internet Protocol (IP)?

    <p>Layer 4</p> Signup and view all the answers

    What is the primary function of the Session Layer?

    <p>Creating and managing sessions between applications</p> Signup and view all the answers

    What is the purpose of acknowledgements in the Transport Layer?

    <p>To ensure that reliable networking occurs</p> Signup and view all the answers

    Where do IP addresses work?

    <p>Layer 3</p> Signup and view all the answers

    What is the function of the Transport Layer in terms of data transfer?

    <p>Coordinating data transfer between end systems and hosts</p> Signup and view all the answers

    What is the process of establishing a connection in the Transport Layer?

    <p>Three-way handshake</p> Signup and view all the answers

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