Your network contains an Active Directory domain. The domain contains 3,000 client computers. All of the client
computers run Windows 7. Users log on to their client computers by using standard user accounts.
You plan to deploy a new application named App1.
The vendor of App1 provides a Setup.exe file to install App1. Setup.exe requires administrative rightsto run.
You need to deploy App1 to all client computers. The solution must meet the following requirements:
– App1 must automatically detect and replace corrupt application files.
– App1 must be available from the Start menu on each client computer.
What should you do first?

A.
Create a logon script that calls Setup.exe for App1.

B.
Create a .zap file.

C.
Create a startup script that calls Setup.exe for App1.

D.
Repackage App1 as a Windows Installer package.

Explanation:
Reference:
http://technet.microsoft.com/en-us/library/cc739578.aspx
Windows Installer features
Diagnoses and repairs corrupted applications–An application can query Windows Installer to determine
whether an installed application has missing or corrupted files. If any are detected, Windows Installer repairs
the application by recopying only those files foundto be missing or corrupted.