- 1. Cloud computing is the delivery of computing services—including servers, storage, databases, networking, software, analytics, and intelligence—over the Internet to offer faster innovation, flexible resources, and economies of scale. Typically, users access cloud services through a web browser or a light-weight desktop or mobile app while the backend infrastructure is managed by a third-party cloud service provider. Cloud computing allows organizations to avoid upfront infrastructure costs and focus on projects that differentiate their businesses instead of on infrastructure. Moreover, organizations can scale up or down based on their requirements, pay only for what they use, and benefit from the latest technologies without having to invest in new hardware or software.
Which of the following is a benefit of cloud computing?
A) Decreased flexibility.
B) Scalability.
C) Higher upfront costs.
D) Limited accessibility.
- 2. Which of the following is a public cloud provider?
A) Amazon Web Services (AWS).
B) Apple iCloud.
C) Windows Desktop Service.
D) Google G Suite.
- 3. What is IaaS in cloud computing?
A) Internet as a Service.
B) Integration as a Solution.
C) Infrastructure as a Service.
D) Information as a Service.
- 4. What does DRaaS stand for in cloud computing?
A) Data Retrieval as a Service.
B) Disconnection and Reconnection as a Step.
C) Disaster Recovery as a Service.
D) Dynamic Resource Allocation as a Solution.
- 5. What is a cloud storage service that offers free storage for personal use?
A) Google Drive.
B) Microsoft Office 365.
C) Adobe Creative Cloud.
D) Salesforce CRM.
- 6. What does PaaS stand for in cloud computing?
A) Private as a Service.
B) Platform as a Service.
C) Programming as a Solution.
D) Process as a Service.
- 7. Which cloud computing service model provides the highest level of control to the customer?
A) Platform as a Service (PaaS).
B) Function as a Service (FaaS).
C) Infrastructure as a Service (IaaS).
D) Software as a Service (SaaS).
- 8. What is meant by the term 'cloud vendor lock-in'?
A) Dependency on a specific cloud provider's services.
B) Open-source cloud solutions.
C) Data encryption in the cloud.
D) Ability to switch providers easily.
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