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  • Question
  • What are two purposes for segmentation with a bridge?

    1. To add more broadcast domains.
    2. To create more collision domains.
    3. To add more bandwidth for users.
    4. To allow more broadcasts for users.


  • Options
  • A. 1 only
  • B. 2 and 3
  • C. 2 and 4
  • D. 4 only

  • Correct Answer
  • 2 and 3 

    Explanation
    Bridges break up collision domains, which allow more bandwidth for users.

  • Internetworking problems


    Search Results


    • 1. Which three statements are true about the operation of a full-duplex Ethernet network?

      1. There are no collisions in full-duplex mode.
      2. A dedicated switch port is required for each full-duplex node.
      3. Ethernet hub ports are preconfigured for full-duplex mode.
      4. In a full-duplex environment, the host network card must check for the availability of the network media before transmitting.
      5. The host network card and the switch port must be capable of operating in full-duplex mode.

    • Options
    • A. 1, 2, and 5
    • B. 2 and 4
    • C. 2, 3 and 4
    • D. 5 only
    • Discuss
    • 2. Which of the following are types of flow control?

      1. Buffering
      2. Cut-through
      3. Windowing
      4. Congestion avoidance

    • Options
    • A. 1 and 2
    • B. 1, 3 and 4
    • C. 2 only
    • D. 3 only
    • Discuss
    • 3. Which of the following are unique characteristics of half-duplex Ethernet when compared to full-duplex Ethernet?

      1. Half-duplex Ethernet operates in a shared collision domain.
      2. Half-duplex Ethernet operates in a private collision domain.
      3. Half-duplex Ethernet has higher effective throughput.
      4. Half-duplex Ethernet has lower effective throughput.

    • Options
    • A. 2 only
    • B. 1,2 and 3
    • C. 1 and 4
    • D. 4 only
    • Discuss
    • 4. Which of the following command options are displayed when you use the Router# show frame-relay? command?

      1. dlci
      2. neighbors
      3. lmi
      4. pvc
      5. map

    • Options
    • A. 1 only
    • B. 2 and 4
    • C. 3, 4 and 5
    • D. All of the above
    • Discuss
    • 5. How should a router that is being used in a Frame Relay network be configured to keep split horizon issues from preventing routing updates?

    • Options
    • A. Configure a separate subinterface for each PVC with a unique DLCI and subnet assigned to the subinterface.
    • B. Configure each Frame Relay circuit as a point-to-point line to support multicast and broadcast traffic.
    • C. Configure many subinterfaces in the same subnet.
    • D. Configure a single subinterface to establish multiple PVC connections to multiple remote router interfaces.
    • Discuss
    • 6. Routers operate at layer _____. LAN switches operate at layer _____. Ethernet hubs operate at layer _____. Word processing operates at layer _____.

    • Options
    • A. 3, 3, 1, 7
    • B. 3, 2, 1, none
    • C. 3, 2, 1, 7
    • D. 3, 3, 2, none
    • Discuss
    • 7. Which of the following describe router functions?

    • Options
    • A. Packet switching
    • B. Packet filtering
    • C. Internetwork communication
    • D. Path selection
    • E. All of the above
    • Discuss
    • 8. A receiving host has failed to receive all of the segments that it should acknowledge. What can the host do to improve the reliability of this communication session?

    • Options
    • A. Send a different source port number.
    • B. Restart the virtual circuit.
    • C. Decrease the sequence number.
    • D. Decrease the window size.
    • Discuss
    • 9. Which layer 1 devices can be used to enlarge the area covered by a single LAN segment?

      1. Switch
      2. NIC
      3. Hub
      4. Repeater
      5. RJ45 transceiver

    • Options
    • A. 1 only
    • B. 1 and 3
    • C. 3 and 4
    • D. 5 only
    • Discuss
    • 10. When data is encapsulated, which is the correct order?

    • Options
    • A. Data, frame, packet, segment, bit
    • B. Segment, data, packet, frame, bit
    • C. Data, segment, packet, frame, bit
    • D. Data, segment, frame, packet, bit
    • Discuss


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