Cloud service models (IaaS, PaaS, SaaS) in GCP - Cheat Sheet & Quick Revision

Recall & Review

beginner

What does IaaS stand for and what does it provide?

IaaS stands for Infrastructure as a Service. It provides virtual machines, storage, and networks that you can control and manage, like renting a computer in the cloud.

beginner

Explain PaaS in simple terms.

PaaS means Platform as a Service. It gives you a ready environment to build and run your apps without worrying about managing servers or infrastructure.

beginner

What is SaaS and how do users interact with it?

SaaS stands for Software as a Service. Users access software applications over the internet, like using email or online documents, without installing anything.

intermediate

Give a real-life example of IaaS in Google Cloud Platform.

Google Compute Engine is an example of IaaS. It lets you create and manage virtual machines in the cloud.

intermediate

How does Google App Engine relate to cloud service models?

Google App Engine is a PaaS offering. It lets you deploy apps without managing the underlying servers.

Which cloud service model lets you manage virtual machines directly?

A IaaS

B PaaS

C SaaS

D None of the above

IaaS provides virtual machines and infrastructure you control.

Which model provides a ready platform to develop and deploy apps without managing servers?

A IaaS

B SaaS

C On-premises

D PaaS

PaaS offers a platform to build and run apps without server management.

Which service model is best described as software accessed over the internet without installation?

A SaaS

B PaaS

C IaaS

D DaaS

SaaS delivers software applications online for users.

Google Compute Engine is an example of which cloud service model?

A SaaS

B PaaS

C IaaS

D FaaS

Google Compute Engine provides virtual machines, so it's IaaS.

Which Google Cloud service lets you deploy apps without managing infrastructure?

A Google Compute Engine

B Google App Engine

C Google Cloud Storage

D Google BigQuery

Google App Engine is a PaaS service for app deployment without server management.

Describe the main differences between IaaS, PaaS, and SaaS using simple examples.

Think about renting a computer, using a ready workspace, and using an app online.

Explain how Google Cloud Platform services fit into the IaaS, PaaS, and SaaS models.

Match each service to the level of control and management it offers.