1. Which of the following is a cloud computing service model?
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✅ Correct Answer: IaaS
2. What does IaaS stand for?
Infrastructure as a Service
Internet as a Service
Integration as a Service
Information as a Service
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✅ Correct Answer: Infrastructure as a Service
3. Which cloud deployment model is used by a single organization?
Private Cloud
Public Cloud
Hybrid Cloud
Community Cloud
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✅ Correct Answer: Private Cloud
4. What is the primary benefit of cloud computing?
Scalability
Fixed costs
Limited access
Manual resource management
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✅ Correct Answer: Scalability
5. Which cloud service model provides virtualized computing resources?
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✅ Correct Answer: IaaS
6. What does PaaS stand for?
Platform as a Service
Process as a Service
Protocol as a Service
Product as a Service
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✅ Correct Answer: Platform as a Service
7. Which cloud deployment model is shared by multiple organizations?
Community Cloud
Private Cloud
Public Cloud
Hybrid Cloud
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✅ Correct Answer: Community Cloud
8. What is the purpose of a Virtual Machine (VM) in cloud computing?
Run applications in an isolated environment
Store data permanently
Manage network traffic
Provide physical hardware
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✅ Correct Answer: Run applications in an isolated environment
9. Which cloud service model provides software applications over the internet?
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✅ Correct Answer: SaaS
10. What does SaaS stand for?
Software as a Service
System as a Service
Storage as a Service
Security as a Service
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✅ Correct Answer: Software as a Service
11. Which cloud deployment model combines public and private clouds?
Hybrid Cloud
Community Cloud
Public Cloud
Private Cloud
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✅ Correct Answer: Hybrid Cloud
12. What is the purpose of cloud elasticity?
Scale resources dynamically
Store data permanently
Manage network traffic
Provide physical hardware
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✅ Correct Answer: Scale resources dynamically
13. Which cloud service model provides development tools and environments?
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✅ Correct Answer: PaaS
14. What is the purpose of a Content Delivery Network (CDN)?
Deliver content faster to users
Store data permanently
Manage network traffic
Provide physical hardware
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✅ Correct Answer: Deliver content faster to users
15. Which cloud deployment model is available to the general public?
Public Cloud
Private Cloud
Hybrid Cloud
Community Cloud
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✅ Correct Answer: Public Cloud
16. What is the purpose of cloud orchestration?
Automate the management of cloud resources
Store data permanently
Manage network traffic
Provide physical hardware
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✅ Correct Answer: Automate the management of cloud resources
17. Which cloud service model provides serverless computing?
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✅ Correct Answer: FaaS
18. What does FaaS stand for?
Function as a Service
Framework as a Service
File as a Service
Feature as a Service
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✅ Correct Answer: Function as a Service
19. What is the purpose of cloud migration?
Move applications and data to the cloud
Store data permanently
Manage network traffic
Provide physical hardware
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✅ Correct Answer: Move applications and data to the cloud
20. Which cloud service model provides virtualized computing resources?
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✅ Correct Answer: IaaS
21. Which cloud characteristic allows resources to be automatically allocated based on demand?
Elasticity
Virtualization
Orchestration
Automation
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✅ Correct Answer: Elasticity
22. What is the primary benefit of cloud computing's pay-as-you-go model?
Cost efficiency
Fixed pricing
No need for monitoring
Eliminates security concerns
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✅ Correct Answer: Cost efficiency
23. Which cloud service model provides development platforms without managing infrastructure?
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✅ Correct Answer: PaaS
24. What is the main purpose of cloud orchestration?
Automate deployment and management of cloud services
Replace virtualization
Eliminate APIs
Reduce security
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✅ Correct Answer: Automate deployment and management of cloud services
25. Which technology enables multiple VMs to run on a single physical server?
Hypervisor
Containerization
Microservices
API Gateway
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✅ Correct Answer: Hypervisor
26. What is the primary security concern in public clouds?
Multi-tenancy
Performance
Cost
Compliance
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✅ Correct Answer: Multi-tenancy
27. Which cloud deployment model offers the highest level of control?
Private Cloud
Public Cloud
Hybrid Cloud
Community Cloud
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✅ Correct Answer: Private Cloud
28. What is the main benefit of cloud bursting?
Handle peak loads using public cloud resources
Reduce all costs
Eliminate private clouds
Simplify security
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✅ Correct Answer: Handle peak loads using public cloud resources
29. Which service provides DNS management in cloud computing?
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✅ Correct Answer: Route 53
30. What is the primary purpose of cloud load balancing?
Distribute workloads across resources
Reduce security
Eliminate APIs
Replace virtualization
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✅ Correct Answer: Distribute workloads across resources
31. Which technology packages applications with their dependencies?
Containers
Virtual Machines
Microservices
Serverless
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✅ Correct Answer: Containers
32. What is the main benefit of auto-scaling in cloud computing?
Maintain performance during traffic changes
Reduce all costs
Eliminate monitoring
Simplify security
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✅ Correct Answer: Maintain performance during traffic changes
33. Which cloud service model runs code in response to events?
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✅ Correct Answer: FaaS
34. What is the primary purpose of cloud migration?
Move applications and data to cloud environments
Replace all IT staff
Eliminate security concerns
Reduce all costs immediately
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✅ Correct Answer: Move applications and data to cloud environments
35. Which technology enables software-defined networking in the cloud?
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✅ Correct Answer: VPC
36. What is the main benefit of cloud storage services?
Scalable capacity
Fixed performance
No security needed
Eliminates backup needs
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✅ Correct Answer: Scalable capacity
37. Which practice helps optimize cloud costs?
Right-sizing resources
Using only on-demand instances
Ignoring monitoring
Manual scaling
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✅ Correct Answer: Right-sizing resources
38. What is the primary purpose of a CDN?
Deliver content with low latency
Replace all storage
Eliminate security
Reduce all costs
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✅ Correct Answer: Deliver content with low latency
39. Which cloud service provides object storage?
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✅ Correct Answer: S3
40. What is the main benefit of hybrid cloud?
Flexibility to use both private and public clouds
Eliminates all costs
Simplifies security
No need for networking
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✅ Correct Answer: Flexibility to use both private and public clouds
41. Which technology enables serverless computing?
Function as a Service
Virtual Machines
Containers
Microservices
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✅ Correct Answer: Function as a Service
42. What is the primary purpose of cloud monitoring services?
Track performance and usage
Replace all security
Eliminate costs
Simplify networking
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✅ Correct Answer: Track performance and usage
43. Which practice helps secure cloud environments?
Identity and Access Management
Shared credentials
No encryption
Open all ports
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✅ Correct Answer: Identity and Access Management
44. What is the main benefit of cloud database services?
Managed maintenance
Fixed capacity
No security needed
Eliminates backups
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✅ Correct Answer: Managed maintenance
45. Which cloud service provides virtual servers?
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✅ Correct Answer: EC2
46. What is the primary purpose of cloud security groups?
Control network access
Replace all security
Eliminate costs
Simplify storage
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✅ Correct Answer: Control network access
47. Which technology enables infrastructure automation?
Terraform
Excel
PowerPoint
Word
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✅ Correct Answer: Terraform
48. What is the main benefit of reserved instances in cloud computing?
Cost savings for predictable workloads
Better performance
Simpler security
No monitoring needed
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✅ Correct Answer: Cost savings for predictable workloads
49. Which practice helps ensure cloud cost transparency?
Tagging resources
No monitoring
Shared accounts
Manual tracking
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✅ Correct Answer: Tagging resources
50. What is the primary purpose of cloud API gateways?
Manage and secure API traffic
Replace all servers
Eliminate security
Reduce all costs
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✅ Correct Answer: Manage and secure API traffic
51. Which cloud service provides relational databases?
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✅ Correct Answer: RDS
52. What is the main benefit of edge computing in cloud architectures?
Reduced latency for end users
Eliminates central clouds
Simpler security
No networking needed
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✅ Correct Answer: Reduced latency for end users
53. Which technology enables hybrid cloud networking?
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✅ Correct Answer: VPN
54. What is the primary purpose of cloud key management services?
Secure encryption key storage
Replace all security
Eliminate costs
Simplify storage
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✅ Correct Answer: Secure encryption key storage
55. Which practice helps optimize cloud performance?
Content Delivery Networks
Single location hosting
No monitoring
Manual scaling
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✅ Correct Answer: Content Delivery Networks
56. What is the main benefit of cloud disaster recovery services?
Faster recovery times
Eliminates all backups
No testing needed
Simpler security
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✅ Correct Answer: Faster recovery times
57. Which cloud service provides message queuing?
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✅ Correct Answer: SQS
58. What is the primary purpose of cloud workflow automation?
Orchestrate multi-step processes
Replace all servers
Eliminate security
Reduce all costs
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✅ Correct Answer: Orchestrate multi-step processes
59. Which technology enables cloud infrastructure visualization?
CloudFormation
Excel
PowerPoint
Word
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✅ Correct Answer: CloudFormation
60. What is the main benefit of multi-cloud strategies?
Avoid vendor lock-in
Eliminates all costs
Simpler management
No networking needed
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✅ Correct Answer: Avoid vendor lock-in