CompTIA A+ Core 1: Cloud Computing Concepts

Question 1

Which types of resources would be at the level of Infrastructure as a Service?

Answer 1

Virtual machines
Virtual appliances
Virtual networks

Question 2

Which types of resources would be at the level of Software as a Service?

Answer 2

Customer relationship management applications

Human resources management applications

Question 3

The Platform as a Service cloud computing model would be best suited to which type of environment?

Answer 3

A development environment with minimal infrastructure in place

Question 4

Which type of cloud model would be most appropriate for an enterprise-level organization with a large datacenter, considering expansion by implementing additional but smaller branch offices?

Answer 4

Private

Question 5

Which statements correctly apply to a cloud-based resource that is shared externally?

Answer 5

The resource can be accessed by internal or external users

The resource resides within the cloud subscription of the sharing organization

Question 6

Which statement correctly describes the characteristics of rapid elasticity?

Answer 6

A resource that can dynamically and automatically adjust its resource configuration based on demand

Question 7

Which component or characteristic of a service or a solution is addressed and/or removed when a high-availability solution is implemented?

Answer 7

Single point of failure

Question 8

Which type of report can provide a break-down of both usage and billing when using measured and metered services?

Answer 8

Chargeback and showback

Question 9

Which type of VDI model is being used if a user always receives the same virtual desktop when they establish their connection?

Answer 9

Dedicated