TG $3\mathrm{.}6$ Concerns and Risks with Cloud Computing

In an effort to improve workforce collaboration, your financial firm is planning to run a cross$-$enterprise evaluation of multiple cloudbased collaboration solutions. Which of the following solution specifications would be a strong disadvantage, given your specific goal?

The solution requires installing one on$-$premise server for every $20$ users.

The solution supports collaboration communities only if users create them.

The solution will cost slightly more if data backups are enabled.

The solution requires users to directly set access rights for individual documents.