You manage computers that run Windows 8.
You plan to install a desktop app named App1 on oneof the client computers.
You need to install the app without any user interaction and without displaying a progress bar.
Which command should you run?

A.
msiexec /i appl.msi /qb

B.
msiexec /x appl.msi /qb

C.
msiexec /i appl.msi /qn

D.
msiexec /x appl.msi /qn

Explanation:
http://technet.microsoft.com/en-us/library/cc759262(v=ws.10).aspx
/i installs or configures a product
/qn displays no user interface