Describe cloud service types

Question 1

Infrastructure as a Service (IaaS)

Answer 1

IaaS is the most flexible category of cloud services, as it provides you the maximum amount of control for your cloud resources

Appropriate Use Cases:

-Hosting Virtual Machines
-Storage and Backup
-Scalable Workloads
-Network Infrastructure
-Hybrid Cloud Deployments

Question 2

Platform as a Service (PaaS)

Answer 2

PaaS is well suited to provide a complete development environment without the headache of maintaining all the development infrastructure.

Appropriate Use Cases:

-Web Application Development
-Mobile App Development
-Continuous Integration/Continuous Deployment (CI/CD)
-Data Analytics and Processing
-IoT Applications

Question 3

Software as a Service (SaaS)

Answer 3

SaaS is the most complete cloud service model from a product perspective. With SaaS, you’re essentially renting or using a fully developed application

Appropriate Use Cases:

-Email and Collaboration
-Customer Relationship Management (CRM)
-Enterprise Resource Planning (ERP)
-Human Resources and Payroll
-Project Management and Productivity Tools