To apply Configuration Baseline to Computer Collection right click on target collection and click on Assign Configuration Baseline:
When the Configuration Baseline is applied to the target computer, go on SCCM Configuration Manager client, click on Evaluation of selected FCS Installed Baseline configuration baseline and clicking on View Report you will get that the status is Non-Compliant:
Next step is to create Dynamic Computer collection based on the status of the DCM.
Click on query button, write the name of the query (in this case FCS Compliant Status), click on Radio buton Limit to collection to choose the collection (System: DCS tests was the Computer Collection where DCM Configuration baseline was applied) and click on Edit Query Statement.
Click OK to close the Query and click Next and Close to save Dynamic Computer Collection.
After Updating and refreshing this Dynamic Computer Collection on right pane you will get the computers with Non-Compliant Status or the computers which do not have FCS ForeFront installed.
Continue on Part 3: http://tompopov.blogspot.com/2011/05/desired-configuration-management_25.html