TCP vs UDP Protocols
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Questions and Answers

Which of the following is NOT a type of 802.11 frame?

  • Control frame
  • Routing frame (correct)
  • Management frame
  • Data frame

    • What is the purpose of the Association Response frame in 802.11?

  • To initiate the association process between a client and an access point
  • To deauthenticate a client from an access point
  • To acknowledge the successful association between a client and an access point (correct)
  • To request a client to disassociate from an access point

    • Which frame type is used by 802.11 to coordinate access to the shared wireless medium?

  • Control frame (correct)
  • Beacon frame
  • Management frame
  • Data frame

    • What is the primary advantage of a spine-and-leaf network architecture?

    <p>Improved scalability</p> Signup and view all the answers

    Which of the following statements about UDP is correct?

    <p>UDP is a connectionless protocol</p> Signup and view all the answers

    Which of the following flags is used by TCP to initiate the termination of a connection?

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

    What type of frame carries the actual data being transmitted between devices on a network?

    <p>Data Frame</p> Signup and view all the answers

    In the 802.11 frame types, which frame is sent in response to an association request?

    <p>Association Response Frame</p> Signup and view all the answers

    How does a spine-and-leaf architecture provide scalability in a network when additional access ports are required?

    <p>A leaf switch can be added with connections to every spine switch.</p> Signup and view all the answers

    What is the primary function of a Control Frame in a wireless network?

    <p>To establish and maintain connections</p> Signup and view all the answers

    Which layer of the spine-and-leaf architecture provides devices access to the network fabric?

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

    What distinguishes an Association Response Frame from a Data Frame in 802.11 networks?

    <p>The payload information being transmitted</p> Signup and view all the answers

    What happens when a device detects two stations transmitting frames at the same time after the first 64 bytes of the frame are received?

    <p>The late collision counter increments</p> Signup and view all the answers

    In a network where PC_A and PC_B have already communicated, what happens when PC_A sends data to PC_B again?

    <p>The source and destination MAC addresses remain the same</p> Signup and view all the answers

    In direct sequence spread spectrum (DSSS) used in 802.11b, which three 2.4 GHz channels are used to limit collisions?

    <p>1, 6, 11</p> Signup and view all the answers

    What is the primary advantage of a spine-and-leaf network architecture?

    <p>Enhanced scalability and fault tolerance</p> Signup and view all the answers

    Which frame type is used in 802.11 wireless networks to announce the presence of a wireless network?

    <p>Beacon frame</p> Signup and view all the answers

    What is the primary purpose of the RTS/CTS mechanism in 802.11 wireless networks?

    <p>To prevent hidden node problems</p> Signup and view all the answers

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