When investigating why a job submitted to a D-POOL workstation failed, this error message is
displayed
AWKJDE224E The job cannot be submitted to
“https://unixlOl.mydomain.net:31114/ita/JobManager/job”.
The following error occurred: “AWSRES003E The REST service cannot be contacted
The internal error message is: Connection refused.”
What is reviewed next in an attempt to resolve the problem?

A.
job definition to see that the logon is correct

B.
network configuration of the Dynamic Workload Broker server

C.
initialization configuration files on unix101 to confirm that the agent installation is correct

D.
D-POOL definition to see that the resource requirements actually exist in the environment

Explanation: