A virtual machine farm technician is monitoring the memory usage of hundreds of virtual machines in the farm. The techni

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A virtual machine farm technician is monitoring the memory usage of hundreds of virtual machines in the farm. The technician previously defined a rule to be informed with an immediate notification if the memory usage on any virtual machine remains above 90 percent for two minutes. The technician now wants toreset the alert once the memory usage stabilizes and falls below 80 percent after such an incident. Which three steps are part of the solution? (Choose three.)

A. Define a rule with condition -- memory usage < 90%.
B. Define a rule with condition --memory usage < 80%.
C. Create a new alert and select "Reset an alert".
D. Select the alert defined for "memory usage > 90%" and choose "Reset an alert for a specific occurrence". E. Specify "Maintain alert states for".