Your network contains an Active Directory domain named contoso.com.
All servers run Windows Server 2012 R2.
An application named Appl.exe is installed on all client computers. Multiple versions of Appl.exe are installed on
different client computers. Appl.exe is digitally signed.
You need to ensure that only the latest version of Appl.exe can run on the client computers.
What should you create?

A.
An application control policy packaged app rule

B.
A software restriction policy certificate rule

C.
An application control policy Windows Installer rule

D.
An application control policy executable rule

Explanation:
Executable Rules, for .exe and can be based on Publisher, Product name, filename and version. Use
Certificate Rules on Windows Executables for Software Restriction Policies This security setting determines if
digital certificates are processed when a user or process attempts to run software with an .exe file name
extension. This security setting is used to enable or disable certificate rules, a type of software restriction
policies rule. With software restriction policies, you can create a certificate rule that will allow or disallow
software that is signed by Authenticode to run, based on the digital certificate that is associated with the
software. In order for certificate rules to take effect, you must enable this security setting. When certificate rules
are enabled, software restriction policies will check a certificate revocation list (CRL) to make sure the
software’s certificate and signature are valid. This may decrease performance when start signed programs. You
can disable this feature. On Trusted Publishers Properties, clear the Publisher and Timestamp check boxes.