A company has media and application files that need to be shared internally. Users currently are authenticated using Active Directory and access files from aMic...

A company has media and application files that need to be shared internally. Users currently are authenticated using Active Directory and access files from aMicrosoft Windows platform. The chief executive officer wants to keep the same user permissions, but wants the company to improve the process as the company is reaching its storage capacity limit.
What should a solutions architect recommend?