1.3. Describe cloud service types
The skill “1.3. Describe Cloud Service Types” focuses on the different cloud service types that are available in cloud computing. Understanding the differences between cloud service types can help individuals and organizations choose the appropriate service to meet their specific needs.
The three main cloud service types are:
- Infrastructure as a Service (IaaS): IaaS provides virtualized computing resources, such as servers, storage, and networking, that are accessible over the internet. IaaS enables users to rent infrastructure rather than buying and maintaining their own, providing a cost-effective solution. Users have complete control over the virtual machines and applications they deploy, as well as the ability to scale resources up or down as needed.
- Platform as a Service (PaaS): PaaS provides a platform for developing, testing, and deploying applications over the internet. PaaS providers offer a complete development environment, including tools, libraries, and frameworks, that enable developers to quickly build and deploy applications. Users are responsible for developing and deploying their applications, but the underlying infrastructure is managed by the PaaS provider.
- Software as a Service (SaaS): SaaS provides fully functional software applications that are accessible over the internet. SaaS providers offer a complete software solution that is hosted and maintained by the provider. Users access the software through a web browser or application interface, with no need for installation or maintenance.
Understanding the differences between IaaS, PaaS, and SaaS is important because each service type has its own strengths and weaknesses, and is suitable for different use cases. For example, IaaS is ideal for organizations that require complete control over their computing resources, while PaaS is suitable for developers who need a ready-made development environment. SaaS is an ideal choice for organizations that require ready-made applications that are easy to access and require little maintenance.
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Question 1 of 36
1. Question
You are tasked with deploying Azure virtual machines for your company. You need to make use of the appropriate cloud deployment solution.
Solution: You should make use of Platform as a Service (PaaS).
Does the solution meet the goal?CorrectIncorrect -
Question 2 of 36
2. Question
Select the answer that correctly completes the sentence.
A Microsoft SQL server database that is hosted in the cloud and has Software updates managed by Azure is an example of xxxxxx
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Question 3 of 36
3. Question
Which two attributes are characteristics of the private cloud deployment model? Each correct answer presents a complete solution.
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Question 4 of 36
4. Question
You are tasked with deploying Azure virtual machines for your company. You need to make use of the appropriate cloud deployment solution.
Solution: You should make use of Infrastructure as a Service (IaaS).
Does the solution meet the goal?CorrectIncorrect -
Question 5 of 36
5. Question
Which cloud computing model includes on-premises and cloud-based resources?
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Question 6 of 36
6. Question
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
A platform as a service (PaaS) solution that hosts web apps in Azure provides full control of the operating systems that host applications.
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Question 7 of 36
7. Question
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
With software as a service (SaaS), you must apply software updates.
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Question 8 of 36
8. Question
Match the cloud service models to the appropriate offerings. (To answer, drag the appropriate model from the column on the left to its offering on the right. Each model may be used once, more than once, or not at all.)
Sort elements
- Azure VMs
- Azure App Service
- Microsoft Dynamics 365
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IaaS
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PaaS
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SaaS
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Question 9 of 36
9. Question
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
A platform as a service (PaaS) solution that hosts web apps in Azure provides the ability to scale the platform automatically.
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Question 10 of 36
10. Question
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
With infrastructure as a service (IaaS) you must install the software that you want to use.
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Question 11 of 36
11. Question
Match the cloud service models to the appropriate solutions. (To answer, drag the appropriate cloud service model from the column on the left to its solution on the right Each cloud service model may be used once, more than once, or not at all.)
Sort elements
- A cloud-based file server
- A cloud-based service for custom apps
- A cloud-based accounting system
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IaaS
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PaaS
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SaaS
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Question 12 of 36
12. Question
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
A platform as a service (PaaS) solution that hosts web apps in Azure provides professional development services to continuously add features to custom applications.
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Question 13 of 36
13. Question
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
Azure Backup is an example of Platform as a Service (PaaS).
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Question 14 of 36
14. Question
Complete the sentence,
When you are implementing a Software as a Service(SaaS) solution, you are responsible for
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Question 15 of 36
15. Question
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
Microsoft SQL Server 2019 installed on an Azure VM is an example of Paas.
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Question 16 of 36
16. Question
You plan to migrate a web application to Azure. The web application is accessed by external users. You need to recommend a cloud deployment solution to minimize the amount of administrative effort used to manage the web application.
What should you include in the recommendation?
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Question 17 of 36
17. Question
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
Azure SQL Database is an example of PaaS.
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Question 18 of 36
18. Question
Which cloud deployment solution is used for Azure virtual machines and Azure SQL databases? (To answer, select the appropriate options in the answer area.)
Azure Virtual Machines
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Question 19 of 36
19. Question
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
Azure Cosmos DB is an example of SaaS.
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Question 20 of 36
20. Question
Which cloud deployment solution is used for Azure virtual machines and Azure SQL databases? (To answer, select the appropriate options in the answer area.)
Azure SQL databases
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Question 21 of 36
21. Question
To complete the sentence, select the appropriate option in the answer area.
A Microsoft SQL Server database that is hosted in the cloud and has software updates managed by Azure is an example of xxxx
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Question 22 of 36
22. Question
You plan to provision Infrastructure as a Service (IaaS) resources in Azure.
Which resource is an example of IaaS?
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Question 23 of 36
23. Question
What does a customer provide in a software as a service (SaaS) model?
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Question 24 of 36
24. Question
Your company plans to deploy several custom applications to Azure. The applications will provide invoicing services to the customers of the company. Each application will have several prerequisite applications and services installed. You need to recommend a cloud deployment
solution for all the applications.What do you recommend?
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Question 25 of 36
25. Question
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
Azure Files is an example of infracstructure-as-a-service (IaaS).
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Question 26 of 36
26. Question
Which two attributes are characteristics of the private cloud deployment model? Each correct answer presents a complete solution.
CorrectIncorrectHint
Discuss different types of cloud models – Training | Microsoft Learn
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Question 27 of 36
27. Question
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
A DNS server that runs on an Azure VM is an example of Platform-as-a-service (PaaS).
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Question 28 of 36
28. Question
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
A Paas solution provides full control of operating systems that host applications.
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Question 29 of 36
29. Question
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
Microsoft Intune is an example of software as a service (SaaS).
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Question 30 of 36
30. Question
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
A PaaS solution provides additional memory to apps by changing pricing tiers.
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Question 31 of 36
31. Question
You plan to use Azure to host two apps named App1 and App2. The apps must meet the following requirements:
– You must be able to modify the code of App1.
– Administrative effort to manage the operating system of App1 must be minimized.
– App2 must run interactively with the operating system of the server.
Which type of cloud service should you use for each app? (To answer, select the appropriate options in the answer area.)
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Question 32 of 36
32. Question
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
A PaaS solution can automatically scale the number of instances.
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Question 33 of 36
33. Question
You have an accounting application named App1 that uses a legacy database. You plan to move App1 to the cloud.
Which model do you use?
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Question 34 of 36
34. Question
You are tasked with deploying Azure virtual machines for your company. You need to make use of the appropriate cloud deployment solution.
Solution: You should make use of Software as a Service (SaaS).
Does the solution meet the goal?CorrectIncorrect -
Question 35 of 36
35. Question
Select the answer that correctly completes the sentence.
When you are implementing a SaaS solution, you are responsible for xxxx
CorrectIncorrect -
Question 36 of 36
36. Question
Match the services on the left to the correct descriptions on the right.
Sort elements
- 3. Provides servers and virtual machines, storage, networks, and operating systems on a pay-as-you-go basis
- 2. Provides a fully managed environment for developing, testing, delivering, and managing cloud-based applications
- 1. Provides hosting and management of an application and its underlying infrastructure, as well as any maintenance, upgrades, and security patching
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A. Infrastructure as a service (IaaS)
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B. Platform as a service (PaaS)
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C. Software as a service (SaaS)
CorrectIncorrectHint
“Infrastructure as a service (IaaS) -Offers necessary compute, storage, and networking assets on demand, on a pay-as-you-go basis.
Platform as a service (PaaS) – Provide complete development and deployment environment in the cloud, with assets that enable to deliver simple cloud-based apps to cloud-enabled enterprise applications.
Software as a service (SaaS) -Host and manage the software application and underlying infrastructure.”