You are a system administrator for your company.You use a System Center Data Protection Manager (DPM) 2007 server to protect 15 file servers and 10 database servers. All the database servers run Microsoft SQL Server 2008. You enable on-the- wire compression on the DPM 2007 server. You discover that the DPM 2007 server is experiencing performance degradation. You need to identify the most likely cause of performance degradation. Which performance counter and its value indicate performance degradation of the DPM 2007 server?

A.
Memory: Avail/Mbytes = 750 MB

B.
Logical Disk: % Idle Time = 40%

C.
Processor: % Processor Time = 98%

D.
Physical Disk: Current Disk Queue Length (for all instances) = 15