Several SaaS providers support identity federation for authentication. Which of the following would BEST assist in enabling federation?

Joe, a customer, wants to implement backup of his replicated VMs so production performance is not affected at the primary site.
Which of the following backup methods would be the MOST appropriate?

A customer wants a cloud systems administrator to adjust the backup schedule after month-end to ensure the data can be restored as fast as possible while minimizing the time needed to perform the backup.
Which of the following backup types should be scheduled?

Which of the following is a benefit of virtualization in a cloud environment?

An administrator for a non-profit organization has been tasked with creating a flexible cloud solution.
Which of the following would allow the programmer to customize this implementation?