Where should you copy FSLogix Apps Rule Set files to implement application masking on session hosts?

The correct choice for where to copy FSLogix Apps Rule Set files in order to implement application masking on session hosts is in the directory designated specifically for application rules within the FSLogix installation path, which is the folder labeled "Rules" under "Apps".

When configuring application masking using FSLogix, it's crucial to place the Rule Set files in the appropriate directory so that the FSLogix service can successfully read and apply the rules to the session hosts. The "C:\Program Files\FSLogix\Apps\Rules" path is specifically structured to ensure that the FSLogix system can identify and utilize the application masking rules applied to users' sessions. This structure not only organizes files correctly within the FSLogix architecture but also aligns with the expected operational standards set forth by Microsoft.

The other options, while they may seem functional, do not adhere to the prescribed paths set by FSLogix documentation. For instance, placing files in "C:\Program Files\FSLogix\Apps" might allow access to the Apps components but does not provide the specific directory that the system checks for rule sets. Similarly, "C:\Program Files\AVD\Rules" or "C:\Windows\System32" do not correspond to