What step must the administrator take before submitting a job from the Integrated Solutions Console (ISC) to install the IM on <machine2>?

A WebSphere system administrator needs to install the Installation Manager (IM) on an unmanaged node on a host named <machine2>. The deployment manager is running on a host named <machine1>.

What step must the administrator take before submitting a job from the Integrated Solutions Console (ISC) to install the IM on <machine2>?
A . Install a node agent on <machine2>.
B . Install the job manager on <machine1>.
C . Start the job manager on <machine1>.
D . Register <machine2> as a target for job manager.

Answer: D

Explanation:

Submitting jobs to install Installation Manager on remote hosts

In a flexible management environment, you can submit the Install IBM Installation Manager job to install the Installation Manager on registered hosts of the job manager.

References: https://www.ibm.com/support/knowledgecenter/en/SSAW57_8.5.5/com.ibm.websphere.installation.zseries.doc/ae/tagt_jobmgr_install_im.html