Free H12-811 Exam Braindumps (page: 35)

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In the MAC address table of the switch, which of the following entries will not age?

  1. Static MAC address table entry
  2. Port MAC address table entry
  3. Dynamic MAC address table entry
  4. Device MAC address table entry

Answer(s): A



By default, it takes at least 30s for the port status in the STP protocol to change from Disable D. to Forwarding status. ()

  1. True
  2. False

Answer(s): A



Which of the following descriptions about the switch is wrong?

  1. The switch is generally used as the export equipment of the network
  2. Switches generally work at the data link layer
  3. The switch can complete the exchange of data frames
  4. The switch can provide network access services for terminal devices (PC/server)

Answer(s): A



Which of the following levels is not a common network level in mid-sized campus network architecture?

  1. Access layer
  2. Core layer
  3. Convergence layer
  4. Network layer

Answer(s): D






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