- 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) Higher upfront costs.
B) Limited accessibility.
C) Decreased flexibility.
D) Scalability.
- 2. Which of the following is a public cloud provider?
A) Apple iCloud.
B) Windows Desktop Service.
C) Amazon Web Services (AWS).
D) Google G Suite.
- 3. What is IaaS in cloud computing?
A) Infrastructure as a Service.
B) Information as a Service.
C) Integration as a Solution.
D) Internet as a Service.
- 4. What does PaaS stand for in cloud computing?
A) Process as a Service.
B) Private as a Service.
C) Platform as a Service.
D) Programming as a Solution.
- 5. What does DRaaS stand for in cloud computing?
A) Dynamic Resource Allocation as a Solution.
B) Disaster Recovery as a Service.
C) Data Retrieval as a Service.
D) Disconnection and Reconnection as a Step.
- 6. Which cloud computing service model provides the highest level of control to the customer?
A) Infrastructure as a Service (IaaS).
B) Function as a Service (FaaS).
C) Platform as a Service (PaaS).
D) Software as a Service (SaaS).
- 7. What is meant by the term 'cloud vendor lock-in'?
A) Ability to switch providers easily.
B) Data encryption in the cloud.
C) Dependency on a specific cloud provider's services.
D) Open-source cloud solutions.
- 8. What is a cloud storage service that offers free storage for personal use?
A) Adobe Creative Cloud.
B) Microsoft Office 365.
C) Salesforce CRM.
D) Google Drive.
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