Cloud computing - Quiz
Cloud computing
  • 1. What is one way cloud computing can shorten time to market?
A) Offering pre-configured tools, scalable resources, and managed services
B) Increasing upfront capital expenditures
C) Reducing collaboration opportunities
D) Providing physical infrastructure
  • 2. How does cloud computing help reduce upfront capital expenditures?
A) By shifting to an operational expenditure model
B) By requiring significant in-house expertise
C) By increasing physical infrastructure costs
D) By eliminating the need for managed services
  • 3. What managed services do cloud platforms offer?
A) Physical hardware management
B) Artificial intelligence, data analytics, and machine learning
C) Infrastructure maintenance
D) Local server management
  • 4. What challenges do organizations face with cloud computing?
A) Unused resources, inefficient configurations, and hidden costs
B) Increased in-house expertise
C) Decreased need for governance
D) Reduced operational expenditures
  • 5. What tools help manage cloud costs?
A) Local cost management software
B) In-house financial tools
C) AWS Cost Explorer and Azure Cost Management
D) Physical infrastructure tools
  • 6. What is FinOps?
A) A redundancy configuration strategy
B) A physical infrastructure management tool
C) A framework to standardize financial operations in the cloud
D) A cloud service model
  • 7. How does cloud computing facilitate remote work?
A) By enabling secure access to data and applications from any location
B) By requiring physical presence
C) By reducing internet connectivity
D) By limiting access to specific locations
  • 8. What do cloud providers offer for core services?
A) Various redundancy options like managed storage and databases
B) No managed services
C) Only physical hardware redundancy
D) No redundancy options
  • 9. What is typically required for advanced redundancy strategies?
A) Automatic setup with no costs
B) No configuration
C) Explicit configuration and may incur additional costs
D) No additional costs
  • 10. What is the shared responsibility model in cloud computing?
A) Customers handle all security
B) No shared responsibilities
C) Providers manage all aspects
D) Providers handle infrastructure security, while customers manage data encryption and IAM
  • 11. Who is responsible for application-level security in a cloud environment?
A) The cloud provider
B) Third-party security firms
C) The customer
D) No one
  • 12. In which cloud service model do customers have the most control and responsibility?
A) Platform as a Service (PaaS)
B) Software as a Service (SaaS)
C) None of the above
D) Infrastructure as a Service (IaaS)
  • 13. What do customers typically trade for convenience in PaaS and SaaS models?
A) Scalability
B) Cost
C) Control
D) Security
  • 14. Who defined cloud computing as a paradigm for enabling network access to a scalable and elastic pool of shareable physical or virtual resources?
A) Amazon Web Services (AWS)
B) The National Institute of Standards and Technology (NIST)
C) The International Organization for Standardization (ISO)
D) General Magic
  • 15. In which year did the National Institute of Standards and Technology (NIST) identify five 'essential characteristics' for cloud systems?
A) 1996
B) 2002
C) 2011
D) 2010
  • 16. Which characteristic of cloud computing allows consumers to provision computing capabilities automatically without human interaction?
A) On-demand self-service
B) Broad network access
C) Rapid elasticity
D) Resource pooling
  • 17. Which characteristic of cloud computing allows capabilities to be elastically provisioned and released to scale rapidly?
A) On-demand self-service
B) Resource pooling
C) Rapid elasticity
D) Broad network access
  • 18. When did the concept of the 'cloud' metaphor for virtualized services first appear?
A) 1996
B) 1994
C) 1960s
D) 2002
  • 19. Who is credited with the 'cloud' metaphor in networking and telecom?
A) General Magic
B) Amazon Web Services (AWS)
C) Compaq Computer Corporation
D) David Hoffman
  • 20. In which year did Compaq Computer Corporation draw up a business plan for future computing and the Internet?
A) 1996
B) 2002
C) 1994
D) 2010
  • 21. Which company established Amazon Web Services (AWS) in 2002?
A) IBM
B) Microsoft
C) Rackspace Hosting
D) Amazon
  • 22. Which company launched Microsoft Azure in 2010?
A) Amazon
B) IBM
C) Microsoft
D) Rackspace Hosting
  • 23. What open-source cloud-software project was initiated by Rackspace Hosting and NASA in 2010?
A) OpenStack
B) Microsoft Azure
C) Oracle Cloud
D) AWS Outposts
  • 24. When did Oracle announce the Oracle Cloud?
A) 2012
B) 2011
C) 2019
D) 2010
  • 25. Which factor is NOT typically considered when deciding between cloud computing and on-premises infrastructure?
A) Brand reputation
B) Regulatory constraints
C) Scalability
D) Cost structure
  • 26. Which industry might favor on-premises setups due to strict regulatory requirements?
A) Healthcare
B) Defense
C) E-commerce
D) Retail
  • 27. Which type of workloads might make cloud infrastructure less suitable?
A) Workloads needing global accessibility
B) Highly predictable workloads
C) Variable workloads
D) Workloads requiring rapid scalability
  • 28. Why might high-frequency trading firms prefer on-premises infrastructure?
A) Ultra-low latency requirements
B) Regulatory compliance
C) Cost savings
D) Ease of integration
  • 29. What is a benefit of cloud computing for companies prioritizing remote workforce enablement?
A) Increased hardware costs
B) Reduced data sovereignty
C) Limited scalability
D) Global accessibility
  • 30. Why might organizations with deeply integrated legacy systems find cloud infrastructure less suitable?
A) Need for rapid scalability
B) Focus on global accessibility
C) Reliance on legacy systems
D) Preference for pay-as-you-go models
  • 31. What is a reason for organizations to maintain on-premises infrastructure despite the benefits of cloud computing?
A) Desire for rapid scalability
B) Focus on global accessibility
C) Strict regulatory constraints
D) Preference for pay-as-you-go models
  • 32. Which companies might use custom hardware like FPGAs for their infrastructure?
A) E-commerce platforms
B) High-frequency trading firms
C) SaaS companies
D) Startups
  • 33. What is a benefit of cloud computing for disaster recovery?
A) Limited scalability
B) Reduced data sovereignty
C) Enhanced resilience
D) Increased hardware costs
  • 34. According to the 2024 State of the Cloud Report by Flexera, what percentage of respondents identified 'Understanding application dependencies' as a top challenge when migrating to public clouds?
A) Approximately 30%
B) Approximately 50%
C) Approximately 40%
D) Approximately 70%
  • 35. What is the average percentage by which public cloud expenditures exceeded budgeted amounts in the 2024 Flexera State of Cloud Report?
A) 20%
B) 15%
C) 25%
D) 10%
  • 36. What percentage of IT leaders experienced budget overruns in their organizations' cloud expenditures during 2023?
A) 60%
B) 80%
C) 50%
D) 69%
  • 37. What percentage of respondents measure cloud progress through cost savings?
A) 40%
B) 50%
C) 75%
D) 65%
  • 38. Which fallacy is associated with misconceptions leading to significant issues in software development and deployment in cloud computing?
A) Fallacies of cloud computing
B) Fallacies of distributed computing
C) Fallacies of centralized computing
D) Fallacies of virtual computing
  • 39. What is a common exclusion in cloud providers' Service Level Agreements (SLAs)?
A) Security breaches
B) Network issues
C) Planned maintenance
D) Unplanned maintenance
  • 40. What percentage of all cloud security outages is attributed to Data Loss & Leakage?
A) 25%
B) 15%
C) 45%
D) 35%
  • 41. What is a method hackers use to gain control of large stores of information in cloud servers?
A) Hyperjacking
B) Phishing
C) Man-in-the-middle attack
D) Trojan horse injection
  • 42. What is the term for the issue where cloud abstractions expose underlying complexities?
A) Hidden abstractions
B) Leaky abstractions
C) Transparent abstractions
D) Opaque abstractions
  • 43. What is a common attack on cloud computing systems?
A) Cross-site scripting attacks
B) Malware attacks
C) SQL injection attacks
D) Denial of service attacks
  • 44. Which section of the Foreign Intelligence Surveillance Act (FISA) affects cloud service providers?
A) Section 702
B) Section 215
C) Section 505
D) Section 101
  • 45. Who wrote about the legal tension between the CLOUD Act and GDPR?
A) Michael Johnson
B) Laura K. Donohue
C) John Smith
D) Jane Doe
  • 46. What is the main issue for cloud service providers operating in both Europe and the U.S.?
A) Lack of data protection laws
B) Inability to store data in Europe
C) Requirement to use U.S. servers only
D) Competing legal obligations
  • 47. What type of connectivity can customers use for wide-area connectivity in IaaS?
A) The Internet or carrier clouds
B) Only carrier clouds
C) Only the Internet
D) Local area networks
  • 48. Which of the following is NOT a typical billing method for IaaS?
A) Annual contract
B) Utility computing basis
C) Cost reflects resources consumed
D) On-demand resource allocation
  • 49. Who manages the development and execution of programs under the dPaaS model?
A) A third-party service provider.
B) The customer.
C) The application developer directly.
D) The PaaS provider.
  • 50. What is an example of a SaaS application integrated with cloud storage?
A) Office Online is integrated with iCloud.
B) Office Online is integrated with Dropbox.
C) Google Docs is integrated with Google Drive.
D) Google Docs is integrated with OneDrive.
  • 51. What was the forecasted global public cloud services spending in 2026 according to Gartner?
A) US$6 trillion
B) US$1.2 trillion
C) US$1.03 trillion
D) US$3.59 trillion
  • 52. What is the main enabling technology for cloud computing?
A) Grid computing
B) Utility computing
C) Autonomic computing
D) Virtualization
  • 53. Which of the following is NOT a characteristic shared by cloud computing?
A) Fog computing
B) Client–server model
C) Computer bureau
D) Grid computing
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