Free H12-811 Exam Braindumps (page: 4)

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In the figure below, all switches have enabled the STP protocol, assuming that the path cost value of all ports is 200. What is the root path cost value contained in the configuration BPDU message received by the G0/0/4 port of $WD? () (Single-choice question)

  1. 600
  2. 200
  3. 0
  4. 400

Answer(s): D



The information shown in the figure is the port status information displayed on a switch running STP. According to this information, what is wrong in the following description? () (Single-choice question)

  1. This switch is the root switch in the network
  2. The priority of this switch is 0
  3. This network may only contain this switch
  4. This switch may be connected to 6 other switches

Answer(s): B



As shown in the figure, the switch runs STP with default parameters. Which of the following ports will be elected as the designated port? () (Single-choice question)

  1. Port G0/0/1 of switch A
  2. HUB's G0/0/1 port
  3. HUB's G0/0/2 port
  4. Port G0/0/2 of switch A

Answer(s): A



As shown in the figure below, all hosts can communicate normally. Is the correspondence between the MAC address and the port in the MAC address table of SWB correct? () (Single-choice question)

  1. MAC-A GO/0/1
    MAC-B GO/0/2
    MAC-C GO/0/3
  2. MAC-A GO/0/2
    MAC-B G0/0/2
    MAC-C GO/0/3
  3. MAC-A GO/0/3
    MAC-B GO/0/3
    MAC-C GO/0/1
  4. MAC-A GO/0/1
    MAC-B GO/0/1
    MAC-C GO/0/3

Answer(s): C






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