Cloud Computing Solved MCQs

 

1. Which of the following is NOT a cloud deployment model? a) Public cloud b) Private cloud c) Local cloud d) Hybrid cloud Correct Answer: c) Local cloud

2. Which cloud service model provides the highest level of control to the user? a) Software as a Service (SaaS) b) Platform as a Service (PaaS) c) Infrastructure as a Service (IaaS) d) Function as a Service (FaaS) Correct Answer: c) Infrastructure as a Service (IaaS)

3. Which of the following is NOT a characteristic of cloud computing? a) On-demand self-service b) Broad network access c) Limited scalability d) Resource pooling Correct Answer: c) Limited scalability

4. Which cloud computing component is responsible for managing and automating the allocation of resources? a) Virtualization b) Orchestration c) Hypervisor d) Load balancer Correct Answer: b) Orchestration

5. Which cloud computing service model typically involves providing access to applications over the internet on a subscription basis? a) Infrastructure as a Service (IaaS) b) Platform as a Service (PaaS) c) Software as a Service (SaaS) d) Network as a Service (NaaS) Correct Answer: c) Software as a Service (SaaS)

6. Which of the following is NOT a benefit of cloud computing? a) Cost savings b) Improved security c) Scalability d) Flexibility Correct Answer: b) Improved security

7. Which cloud computing deployment model provides services to multiple organizations over a shared infrastructure? a) Public cloud b) Private cloud c) Community cloud d) Hybrid cloud Correct Answer: a) Public cloud

8. Which of the following is an example of a public cloud service provider? a) VMware b) Microsoft Azure c) VMware d) OpenStack Correct Answer: b) Microsoft Azure

9. What does the term "elasticity" refer to in cloud computing? a) Ability to scale resources up and down as needed b) Ability to access resources from anywhere c) Ability to customize resources based on requirements d) Ability to secure resources using encryption Correct Answer: a) Ability to scale resources up and down as needed

10. Which cloud computing characteristic ensures that resources are allocated and released dynamically based on demand? a) On-demand self-service b) Rapid elasticity c) Resource pooling d) Broad network access Correct Answer: b) Rapid elasticity

11. What is the primary purpose of a hypervisor in cloud computing? a) To manage virtual machines b) To provide network connectivity c) To encrypt data d) To monitor resource usage Correct Answer: a) To manage virtual machines

12. Which cloud computing service model allows users to deploy and run their own applications without worrying about underlying infrastructure? a) Software as a Service (SaaS) b) Platform as a Service (PaaS) c) Infrastructure as a Service (IaaS) d) Function as a Service (FaaS) Correct Answer: b) Platform as a Service (PaaS)

13. Which of the following is a key characteristic of cloud-native applications? a) Monolithic architecture b) Tight coupling with underlying infrastructure c) Horizontal scaling d) Limited automation Correct Answer: c) Horizontal scaling

14. Which cloud computing deployment model offers both the benefits of public and private clouds? a) Public cloud b) Private cloud c) Community cloud d) Hybrid cloud Correct Answer: d) Hybrid cloud

15. Which cloud computing component is responsible for ensuring that resources are delivered to users in the most efficient manner? a) Load balancer b) Virtualization c) Orchestration d) Hypervisor Correct Answer: a) Load balancer

16. Which cloud computing service model typically provides access to virtualized computing resources over the internet? a) Software as a Service (SaaS) b) Platform as a Service (PaaS) c) Infrastructure as a Service (IaaS) d) Function as a Service (FaaS) Correct Answer: c) Infrastructure as a Service (IaaS)

17. What is the term used to describe the practice of using multiple cloud service providers to meet specific business needs? a) Multi-cloud b) Inter-cloud c) Omni-cloud d) Cross-cloud Correct Answer: a) Multi-cloud

18. Which cloud computing characteristic ensures that resources are shared among multiple users to achieve economies of scale? a) On-demand self-service b) Rapid elasticity c) Resource pooling d) Measured service Correct Answer: c) Resource pooling

19. Which cloud computing service model typically involves providing access to development tools and libraries over the internet? a) Software as a Service (SaaS) b) Platform as a Service (PaaS) c) Infrastructure as a Service (IaaS) d) Function as a Service (FaaS) Correct Answer: b) Platform as a Service (PaaS)

20. What is the term used to describe the practice of moving an application or service from one cloud provider to another? a) Cloud migration b) Cloud replication c) Cloud portability d) Cloud federation Correct Answer: a) Cloud migration

21. Which cloud computing characteristic ensures that users can access resources via standard internet protocols? a) On-demand self-service b) Broad network access c) Resource pooling d) Measured service Correct Answer: b) Broad network access

22. What is the primary purpose of a virtual private cloud (VPC)? a) To provide access to public cloud resources b) To create a secure and isolated portion of a public cloud c) To deploy resources on-premises d) To manage hybrid cloud deployments Correct Answer: b) To create a secure and isolated portion of a public cloud

23. Which cloud computing service model offers the highest level of abstraction to the user? a) Software as a Service (SaaS) b) Platform as a Service (PaaS) c) Infrastructure as a Service (IaaS) d) Function as a Service (FaaS) Correct Answer: a) Software as a Service (SaaS)

24. What does the term "serverless computing" refer to in cloud computing? a) Running applications without servers b) Running applications on physical servers c) Running applications on virtual servers d) Running applications without managing server infrastructure Correct Answer: d) Running applications without managing server infrastructure

25. Which cloud computing deployment model is tailored for a specific organization or entity? a) Public cloud b) Private cloud c) Community cloud d) Hybrid cloud Correct Answer: b) Private cloud

26. Which cloud computing service model typically involves providing access to databases over the internet? a) Software as a Service (SaaS) b) Platform as a Service (PaaS) c) Database as a Service (DBaaS) d) Infrastructure as a Service (IaaS) Correct Answer: c) Database as a Service (DBaaS)

27. What is the primary benefit of using a content delivery network (CDN) in cloud computing? a) Improved security b) Faster content delivery c) Lower cost d) Better scalability Correct Answer: b) Faster content delivery

28. Which cloud computing characteristic ensures that users only pay for the resources they consume? a) On-demand self-service b) Rapid elasticity c) Resource pooling d) Measured service Correct Answer: d) Measured service

29. What is the term used to describe the practice of distributing computing tasks across multiple servers? a) Load balancing b) Fault tolerance c) Redundancy d) Scalability Correct Answer: a) Load balancing

30. Which cloud computing component is responsible for managing and automating the deployment of applications? a) Orchestration b) Virtualization c) Hypervisor d) Load balancer Correct Answer: a) Orchestration

31. What is the term used to describe the practice of storing data in multiple geographic locations to improve availability? a) Data partitioning b) Data replication c) Data mirroring d) Data distribution Correct Answer: b) Data replication

32. Which cloud computing service model typically involves providing access to storage resources over the internet? a) Software as a Service (SaaS) b) Platform as a Service (PaaS) c) Storage as a Service (STaaS) d) Infrastructure as a Service (IaaS) Correct Answer: c) Storage as a Service (STaaS)

33. What is the primary benefit of using a cloud access security broker (CASB) in cloud computing? a) Improved performance b) Better scalability c) Enhanced security d) Cost savings Correct Answer: c) Enhanced security

34. Which cloud computing characteristic ensures that resources are dynamically allocated and released? a) On-demand self-service b) Rapid elasticity c) Resource pooling d) Measured service Correct Answer: b) Rapid elasticity

35. What is the term used to describe the practice of combining multiple cloud computing deployment models? a) Cloud aggregation b) Cloud federation c) Cloud orchestration d) Cloud integration Correct Answer: b) Cloud federation

36. Which cloud computing service model typically involves providing access to development and testing environments over the internet? a) Software as a Service (SaaS) b) Platform as a Service (PaaS) c) Infrastructure as a Service (IaaS) d) Development as a Service (DaaS) Correct Answer: b) Platform as a Service (PaaS)

37. What is the term used to describe the practice of optimizing cloud computing costs by selecting the most cost-effective resources? a) Cloud optimization b) Cost management c) Cloud economics d) Cloud cost optimization Correct Answer: d) Cloud cost optimization

38. Which cloud computing deployment model offers dedicated infrastructure to a single organization? a) Public cloud b) Private cloud c) Community cloud d) Hybrid cloud Correct Answer: b) Private cloud

39. Which cloud computing service model typically involves providing access to networking resources over the internet? a) Software as a Service (SaaS) b) Platform as a Service (PaaS) c) Network as a Service (NaaS) d) Infrastructure as a Service (IaaS) Correct Answer: c) Network as a Service (NaaS)

40. What is the term used to describe the practice of automatically scaling resources based on predefined criteria? a) Manual scaling b) Elastic scaling c) Auto-scaling d) Dynamic scaling Correct Answer: c) Auto-scaling

41. Which cloud computing characteristic ensures that resources are accessible over the network and can be rapidly provisioned and released with minimal management effort? a) On-demand self-service b) Broad network access c) Resource pooling d) Measured service Correct Answer: a) On-demand self-service

42. What is the term used to describe the practice of using a combination of public and private cloud resources? a) Multi-cloud b) Hybrid cloud c) Inter-cloud d) Omni-cloud Correct Answer: b) Hybrid cloud

43. Which cloud computing service model typically involves providing access to middleware over the internet? a) Software as a Service (SaaS) b) Platform as a Service (PaaS) c) Middleware as a Service (MaaS) d) Infrastructure as a Service (IaaS) Correct Answer: c) Middleware as a Service (MaaS)

44. What is the term used to describe the practice of ensuring that data is protected against unauthorized access, alteration, or deletion? a) Data replication b) Data encryption c) Data integrity d) Data security Correct Answer: d) Data security

45. Which cloud computing characteristic ensures that resources are automatically allocated and released based on demand? a) On-demand self-service b) Rapid elasticity c) Resource pooling d) Measured service Correct Answer: b) Rapid elasticity

46. What is the term used to describe the practice of using multiple cloud computing providers in a single architecture? a) Multi-cloud b) Inter-cloud c) Hybrid cloud d) Omni-cloud Correct Answer: a) Multi-cloud

47. Which cloud computing service model typically involves providing access to development and testing environments over the internet? a) Software as a Service (SaaS) b) Platform as a Service (PaaS) c) Infrastructure as a Service (IaaS) d) Development as a Service (DaaS) Correct Answer: b) Platform as a Service (PaaS)

48. What is the term used to describe the practice of using software to simulate hardware functionality? a) Virtualization b) Orchestration c) Hypervisor d) Containerization Correct Answer: a) Virtualization

49. Which cloud computing deployment model offers services to a specific community or group of organizations? a) Public cloud b) Private cloud c) Community cloud d) Hybrid cloud Correct Answer: c) Community cloud

50. What is the term used to describe the practice of dynamically allocating computing resources to meet workload demands? a) Scalability b) Load balancing c) Elasticity d) Resource pooling Correct Answer: c) Elasticity