Which of the following statements is true? A. In order to lease cloud-based IT resources, a cloud consumer’s up-front investment costs must increase when compared to the up-front costs required to purchase the same IT resources as part of an on-premise environment. B. A required characteristic of on-premise environments is that they are resilient so as to provide high availability and reliability. This allows an on-premise SaaS product to be widely accessible by multiple cloud service consumers. C. When leasing IT resources provided by a public cloud, cloud consumers are required to pay only for the amount of actual usage.

The answer is access.

Personality comes from within

Solution: the categorization of functional and non-functional requirement are as follows: some of the more typical functional requirements include: • business rules• transaction corrections, adjustments and cancellations• administrative functions• authentication• authorization levels• audit tracking• external interfaces• certification requirements• reporting requirements• historical data• legal or regulatory requirementswhile,some typical non-functional requirements are: • performance – for example response time, throughput, utilization, static volumetric• scalability• capacity• availability• reliability• recoverability• maintainability• serviceability• security• regulatory• manageability• environmental• data integrity• usability• interoperability