Which three describe advantages of the Image Packaging System over the previous Solaris 10 SVR4 packaging model?

Solaris 11 includes a redesigned software packaging model: the Image Packaging system.
Which three describe advantages of the Image Packaging System over the previous Solaris 10
SVR4 packaging model?

A.
Eliminates patching of the software package

B.
Makes the patching process more efficient with less downtime

C.
Eliminates OS version upgrade

D.
Allows for the installation of the OS without a local DVD or installation server

E.
Allows the use of a repository mirror to speed up package operation

F.
Allows users to publish their own software package in a software repository

Explanation:
A: In contrast to the SVR4 packaging model used in earlier Oracle Solaris releases,
IPS eliminates the need for patching.