You administer a Windows HPC Server 2008 cluster. All jobs submitted to the cluster fail. You discover that the nodes communicate successfully. You need to ensure that the jobs can be submitted successfully. What should you do first?
A.
Start the HPC Basic Profile Web Service on all nodes.
B.
Start the HPC Cluster Manager and enable job Backfilling.
C.
Start the HPC Cluster Manager and run the MPI Lightweight throughput test.
D.
Start the HPC Cluster Manager and run the job submission diagnostics tool on all nodes.