Question 82

The RSTP protocol uses the P/A mechanism to speed up the speed at which the upstream port goes to the Forwarding state, but the loop is not available, what is the reason?
  • Question 83

    In STP, which of the following items may affect the selection of the root switch? (Multiple Choice)
  • Question 84

    A configured internal host of a private network wishes to access the internet.
    What must be configured on the enterprise network egress router in order to achieve this? (Multiple Choice)
  • Question 85

    On an FR network, you can use the fr interface-type dte command on the serial interface to ensure that the attribute of V.35 is DTE.
  • Question 86

    Which of the following statements are incorrect? (Multiple Choice)