One of the strategic reasons to source component technology purchases from multiple providers is to:

Which of the following virtualization characteristics allows the use of different types of physical servers?

Which of the following is commonly used to forecast market trends?

Company A uses an outside vendor for support of its internal network. Company B's networking equipment is housed in a datacenter in another country. Company C has an internal network infrastructure, but its software runs from an on-demand self-service third-party datacenter.
Company D uses its own IT staff to support an internal network. Which of the following companies MUST be using cloud computing?

A company with a variable number of employees would make good use of the cloud model because of: