Your network contains several servers that run windows Server 2016 R2 and client computers that run Windows 8.1.
You download several signed Windows PowerShell scripts from the Internet.
You need to run the PowerShell scripts on all of the servers and all of the client computers.
What should you modify first?

A.
The environment variables on all of the servers

B.
The execution policy on all of the servers

C.
The execution policy on all of the client computers

D.
The environment variables on all client computers

Explanation:
The default execution policy of windows Server 2016 is RemoteSigned meaning that as long as a valid signature is used on the scripts, they will run. However, the
client computers have a default execution policy of restricted meaning that no scripts will run in PowerShell whatsoever, so this would have to be changed before
the scripts could be executed on the client computers.