To Improve STP Running Stability, a Network Administrator Wants to Configure

question 351

Multiple Choice

To improve STP running stability, a network administrator wants to configure some STP features or protection mechanism on switches. Which of the following configuration roadmaps is correct?

• A) Configure the user access port as an edge port to prevent the user from connecting to the switch on this port.
• B) Configure root protection on the user access port to ensure that the user does not connect to a switch with a higher priority.
• C) Configure loop protection on positions where loops have occurred so that loops are always blocked.
• D) Configure BPDU protection so that the switch checks the validity of each received BPDU to prevent attacks of forged BPDUs.

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