Which of the following solutions will require the LEAST management and support from the company?

A company is looking to migrate some servers to the cloud to minimize its technology footprint. The company has 100 databases that are on premises.

Which of the following solutions will require the LEAST management and support from the company?
A . SaaS
B. IaaS
C. PaaS
D. SDN

View Answer

Answer: A

Explanation:

In order from the least amount of management, to the most amount of management for the company:

SaaS > PaaS > IaaS > On-site

SaaS – Basically everything is managed by the provider

PaaS – The provider manages everything other than applications and data

IaaS – The middle-ground of services. The provider takes on half, while you take on the other half. Provider is responsible for virtualization, networking, servers, and storage. The company is responsible for applications, data, runtime, OS, and middleware.

On-site – There is no service provider. The company is responsible for the whole pie.

https://www.pcmag.com/picks/the-best-database-as-a-service-solutions