STATUS RDF shows that both receiver and updater RTD times are increasing. Perusing the EMS
event log, you notice that the RDF extractor is generating event 705 (file Open Error 250 $RCVR
once every minute). What is the best action to take?

A.
These errors indicate a serious problem in the Expand communications subsystem. You
should immediately shut down RDF until the problem is resolved.

B.
RDF retries network errors automatically. There is nothing to do since RDF will re-establish
communication with the backup system as soon as it becomes available.

C.
These errors indicate potentially serious problem with Expand. Use SCF to display Expand
PATH status and examine the EMS logs for Expand messages. Take appropriate action. It is
not necessary to stop RDF at this time.

D.
These errors indicate a problem with Expand line quality. Use SCF to abort and restart the
Expand line handlers connecting the two RDF systems.