Which command should you run?

You are a system administrator for your company. Your company deploys a new Windows HPC Server 2008 cluster. The company requires a record of performance information over time. The record must include link latency and throughput statistics. You need to periodically execute a command that collects the required information. Which command should you run?

A.
ping.exe

B.
nltest.exe

C.
mpipingpong.exe

D.
Get-HPCMetric.ps1