When considering a packaged PaaS solution, what is a potential advantage?

During an assessment for an organization's cloud design, a cloud architect discovers that developers will be creating applications that will self-scale based on an internal trigger.
The architect has included cloud management platform components in the design that will support this requirement. To meet this requirement, what else should the cloud architect consider?

Which metrics should you consider collecting for monitoring cloud resource utilization? (Select all that apply)

An organization has chosen to build a platform using a packaged PaaS Solution. This will support its primary consumer Internet application.
What is a key consideration for security?

An organization wants to deploy cloud applications using block storage. The architect has included a hyperscale storage solution in the cloud design.
Which requirements led to including this solution in the design?