A user has installed an IBM Tivoli Workload Scheduler V8.6 (TWS) master domain manager
(MDM) on their own computer. Their computer is connected to the production network. The user
has copied the workstation definitions from the production MDM to their own database. How can
this user’s TWS master be prevented from connecting to the production agents and initializing
them with their own production plan?

A.
set the BEHINDRREWALL flag on all workstation definitions to ON

B.
enable centralized security by setting the enCentSec option to YES

C.
configure the agents’ firewalls to prohibit socket connections to port 31111

D.
install IBM Tivoli Access Manager for Operating Systems on all production agents

Explanation: