A+ Cloud Quiz: IaaS, PaaS or SaaS?

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| By Thames
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Quizzes Created: 7097 | Total Attempts: 80,150
| Questions: 20 | Updated: Jul 2, 2026
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1. Which statement about IaaS is true?

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About This Quiz
A+ Cloud Quiz: Iaas, Paas Or SaaS? - Quiz

This quiz evaluates your understanding of Cloud Computing Concepts (A+), specifically the distinctions between Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). Master the key characteristics, use cases, and management responsibilities for each cloud service model. Essential knowledge for CompTIA A+ certification... see moreand cloud infrastructure roles. see less

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2. What distinguishes SaaS from the other cloud models in terms of user access?

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3. Which cloud model is most scalable for rapidly growing startups with limited IT staff?

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4. Azure Virtual Machines requires customers to manage which layer?

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5. Which characteristic is unique to PaaS compared to IaaS?

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6. In the cloud service responsibility model, who manages data encryption in SaaS applications?

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7. Which cloud model best suits a small business needing email and collaboration without IT management?

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8. What is the primary difference between IaaS and PaaS?

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9. Which cloud model requires the least customer management responsibility?

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10. In PaaS, the cloud provider typically manages all EXCEPT which of the following?

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11. Which cloud service model provides virtualized computing resources over the internet, requiring the customer to manage operating systems and applications?

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12. Heroku and Google App Engine are examples of which cloud service model?

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13. What is a primary advantage of using SaaS over on-premises software?

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14. Which cloud model gives customers the most control over the computing environment?

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15. In the shared responsibility model, the cloud provider manages physical infrastructure in which service models?

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16. Amazon EC2 is an example of which cloud service model?

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17. Which service model abstracts hardware and allows developers to focus on application code without managing infrastructure?

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18. In IaaS, who is responsible for managing the operating system and middleware?

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19. Which cloud model is best represented by Microsoft Office 365 or Google Workspace?

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20. What does PaaS primarily provide to developers?

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Which statement about IaaS is true?
What distinguishes SaaS from the other cloud models in terms of user...
Which cloud model is most scalable for rapidly growing startups with...
Azure Virtual Machines requires customers to manage which layer?
Which characteristic is unique to PaaS compared to IaaS?
In the cloud service responsibility model, who manages data encryption...
Which cloud model best suits a small business needing email and...
What is the primary difference between IaaS and PaaS?
Which cloud model requires the least customer management...
In PaaS, the cloud provider typically manages all EXCEPT which of the...
Which cloud service model provides virtualized computing resources...
Heroku and Google App Engine are examples of which cloud service...
What is a primary advantage of using SaaS over on-premises software?
Which cloud model gives customers the most control over the computing...
In the shared responsibility model, the cloud provider manages...
Amazon EC2 is an example of which cloud service model?
Which service model abstracts hardware and allows developers to focus...
In IaaS, who is responsible for managing the operating system and...
Which cloud model is best represented by Microsoft Office 365 or...
What does PaaS primarily provide to developers?
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