You have a switch in a switch stack that has gone bad. You have received a replacement switch and want to swap it out. How can you swap out the bad switch?

A. You must power the entire stack down to replace the defective switch.
B. You must add the new switch to the last stack member number in the stack and then remove the defective switch.
C. You can remove the defective switch while the stack is on and replace it with the replacement switch.
D. You can swap the defective switch while the stack is on and then the stack requires a reload.

C. Switches participating in stacking can be added, deleted, or replaced without powering the stack off. The provisioned switch that is being replaced must match the replacement’s stack member number via the switch {stack-member-number} provision command.