When a fault is encountered in FusionSphere, which of the following processing order is correct?
A . Information Collection – Fault Diagnosis – Fault Location – Troubleshooting
B . Fault Diagnosis – Information Collection – Fault Location – Troubleshooting
C . Fault Diagnosis – Fault Location – Information Collection – Troubleshooting
D . Information Collection – Fault Location – Fault Diagnosis C Troubleshooting
Answer: A