What are examples of hybrid cloud requirements?

An organization has internal applications that require block, file, and object storage. They anticipate the need for multi-PB storage within the next 18 months. In addition, they would prefer to use commodity hardware as well as open source technologies.
Which solution should be recommended?

Which networking technology is required for application HA in contrast to host HA or operating system HA?

Refer to the exhibit.

Your company recently negotiated several contracts with new customers to use its proprietary eCommerce system. As a result, the scalability of the eCommerce system data is a concern for the Marketing and Sales departments.
Business requirements:
- Application resources must be able to scale up and down quickly
- External customers have protected access to the eCommerce application
- Metrics and reporting to track the use of resources and data
Other considerations:
- Applications are provided through the public cloud
- Address security vulnerabilities for customer data in the cloud
Refer to Case 3.
You are designing a DIY private cloud solution.
What is the recommended way to deploy the cloud infrastructure components quickly?

An organization wants to protect the cloud management platform from loss due to a site disaster. To support this requirement, the completed cloud design deliverables include recovery validation and verification processes.
What other item(s) should be included in the deliverables to support this requirement?