You create and test an FSLogix rule set. You notice that the rules have been implemented, but they are not taking effect. Which of the following steps would you take to resolve this issue? (Choose all that are applicable)

Answer options:

A.Verify the .sys in C:\Program Files\FSLogix\Apps\CompiledRules
B.Verify that the destination path _USER_PROFILE_PATH_ has two underscores at the start and end of the variable.
C.Verify the rule sets are copied to C:\Program Files\FSLogix\Apps\Rules.
D.Verify rule assignment and test the ruleset

Correct Answer: A and C 
Verify the ruleset has been copied to the FSLogix Rules folder and the FSLogix service (frxsvc.exe) has converted them to .sys driver files.The rule has already been tested, and verifying the underscores in a variable won’t help.
Option A is correct. The compiled rule set files are present in C:\Program Files\FSLogix\Apps\CompiledRules. Therefore, verifying the .sys in C:\Program Files\FSLogix\Apps\CompiledRules is the right choice.
Option B is incorrect. The rule has already been tested, and verifying the underscores in a variable won’t help.
Option C is correct. By default, Rule Sets and Rules are accessed from C:\Program Files\FSLogix\Apps\Rules. Therefore, verifying that the rule sets are copied to C:\Program Files\FSLogix\Apps\Rules is the right step to resolve the issue.
Option D is incorrect. The rule has already been tested.
Reference: To know more about managing Rule Sets and Rules in Application Masking, please visit the below-given link: 

https://docs.microsoft.com/en-us/fslogix/application-masking-rules-ht?WT.mc_id=AZ-MVP-5004159#redirecting-to-a-network