IBM SONAS provides extreme scale out capability, a globally clustered NAS file system built upon（）. ["NFS","GPFS","CIFS","NTFS"]
You plan to set up the Automatic Workload Repository (AWR) baseline metric thresholds for a moving window baseline. Which action would you take before performing this task?（） [" Compute the baseline statistics."," Take an immediate AWR snapshot."," Decrease the window size for the baseline."," Decrease the expiration time for the baseline."]
锅炉的热效率是指（）。
交流母线B相的相色漆规定为（）。 ["黄","绿","红"]
What external disk subsystem can be added to the IBM System Storage TS7650 ProtecTIER Deduplication Appliance?（） [" XIV Storage System"," System Storage DS8800"," System Storage DS5300"," TS7650A cannot have additional disk added externally"]
教育的直观手段有（）、（）、（）三种。
