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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA 3 v4.0 ESwitching
Refer to the exhibit. Why would interface fa0/4 have spanning-tree portfast disabled?
ITExamAnswers Editorial Team asked 2 years ago • 
Refer to the exhibit. Which two statements are true regarding the VLAN0001 spanning-tree environment that switch SW4 is participating in? (Choose two.)
ITExamAnswers Editorial Team asked 2 years ago • 
Refer to the exhibit. Spanning-tree port priorities are listed beneath each interface. S4 port Gi0/2 is currently in RSTP discarding state. What action would change the state to forwarding?
ITExamAnswers Editorial Team asked 2 years ago • 
A switch currently has only one VLAN configured and is running a single instance of rapid spanning tree. Which action will create a second rapid spanning tree instance?
ITExamAnswers Editorial Team asked 2 years ago • 
What method does RSTP use to decrease the time it takes to designate a new root port when the existing root port fails?
ITExamAnswers Editorial Team asked 2 years ago • 
When implementing RSTP for non-edge ports, which two categories of link types are available? (Choose two.)
ITExamAnswers Editorial Team asked 2 years ago • 
What is a characteristic of an RSTP edge port?
ITExamAnswers Editorial Team asked 2 years ago • 
Which two characteristics are associated with Rapid Spanning Tree Protocol? (Choose two.)
ITExamAnswers Editorial Team asked 2 years ago • 
The per-VLAN Spanning Tree Protocol plus (PVST+) provides support for which IEEE standard?
ITExamAnswers Editorial Team asked 2 years ago • 
Refer to the exhibit. What will be the result of the spanning tree root bridge selection process in the network shown in the exhibit if each switch contains only one VLAN?
ITExamAnswers Editorial Team asked 2 years ago • 
Which three timers determine the Spanning Tree Protocol performance and state changes? (Choose three.)
ITExamAnswers Editorial Team asked 2 years ago • 
Match the Spanning Tree port states with their activities by dragging the options on the left to the correct targets on the right.
ITExamAnswers Editorial Team asked 2 years ago • 
Which three ports will discard data traffic during STP operation? (Choose three.)
ITExamAnswers Editorial Team asked 2 years ago • 
Drag the spanning-tree protocol variants on the left to the appropriate description on the right.
ITExamAnswers Editorial Team asked 2 years ago • 
What must a switch running spanning tree do when it is first turned on?
ITExamAnswers Editorial Team asked 2 years ago • 
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