A healthcare provider determines a Europe-based SaaS electronic medical record system will meet all functional requirements. The healthcare provider plans to sign a contract to use the system starting in the next calendar year. Which of the following should be reviewed prior to signing the contract?

A cloud administrator is tasked with ensuring redundancy and high availability of an IaaS cloud platform environment. The administrator is given the following requirements:
* Two web servers must share the same configurations and service client connections evenly.
* Two database servers must share data and configurations, with only one being used at a time.
Given the above, which of the following should the administrator propose to BEST meet these requirements?
(Select TWO).

An administrator has virtualized a physical server. The application team reports satisfactory performance. The physical machine has been reimaged with a newer operating system. The following day, the application team remembers that the physical server had a dual purpose and uses a proprietary telephony card that connects to the PBX switch. The administrator needs to restore the server to its previous state. Which of the following should the administrator perform?

An administrator is deploying a new application platform with the following resource utilization:

Company policy requires that no resource utilization surpasses 80%. Which of the following resources will need to be upgraded prior to deployment?

A company is subcontracting part of a large project to another company. Management wants to ensure that there is a secure way for employees from both companies to share data without exposing internal information to employees at the other company.
Which of the following cloud models BEST serves this purpose?