PETER SUSPECTS THAT HE HAS A DISK SUBSYSTEM BOTTLENECK. HE DETERMI...

45. Peter suspects that he has a disk subsystem bottleneck. He determines that the PhysicalDisk > %DiskTime counter is

at 90%. What should Peter do next?

A. Make sure that he does not have a memory bottleneck

B. Make sure that he does not have a processor bottleneck

C. Make sure that he does not have a network bottleneck

D. Based on this information, no bottleneck is indicated