Cloud Computing: Services and Security Principles
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Questions and Answers

What is the first of the five design principles for security in the cloud?

  • Refine operations procedures frequently
  • Make frequent, small, reversible changes
  • Perform operations as code (correct)
  • Anticipate failure
  • What type of cloud service provides a completed product that is run and managed by the service provider?

  • IaaS
  • PaaS
  • SaaS (correct)
  • None of the above
  • What is the main difference between IaaS and PaaS?

  • IaaS provides a completed product while PaaS requires the user to manage the underlying infrastructure (correct)
  • IaaS is more cost-effective than PaaS.
  • IaaS is more user-friendly than PaaS.
  • IaaS is more secure than PaaS.
  • What is the main purpose of Platform as a Service (PaaS)?

    <p>To remove the need for organizations to manage the underlying infrastructure</p> Signup and view all the answers

    What is the first design principle for security in the cloud?

    <p>Perform operations as code</p> Signup and view all the answers

    What is the purpose of the design principles for security in the cloud?

    <p>To enable traceability and apply security at all layers.</p> Signup and view all the answers

    What is a benefit of using cloud computing?

    <p>Cost Optimization</p> Signup and view all the answers

    What is the fifth design principle for security in the cloud?

    <p>Learn from all operational failures.</p> Signup and view all the answers

    What are the three main types of cloud services?

    <p>IaaS, PaaS, and SaaS</p> Signup and view all the answers

    Study Notes

    • There are three main types of cloud services: IaaS, PaaS, and SaaS. IaaS is similar to existing IT resources that many IT departments and developers are familiar with today, while PaaS removes the need for organizations to manage the underlying infrastructure. Platform as a Service (PaaS) builds on virtualization technology, so resources can easily be scaled up or down, and provides a variety of services to assist with the development, testing, and deployment of apps. Software as a Service (SaaS) provides you with a completed product that is run and managed by the service provider.
    • The five design principles for security in the cloud are: Perform operations as code, Make frequent, small, reversible changes, Refine operations procedures frequently, Anticipate failure, Learn from all operational failures, and Summarize the key facts from the text above in 10 sentences.
    • Cloud computing is a model of computing in which software is delivered over the Internet.
    • The cloud can provide a cost-effective alternative to traditional on-premise computing.
    • Cloud computing has seven design principles for security in the cloud:
    • Enable traceability
    • Apply security at all layers
    • Protect data in transit and at rest
    • Keep people away from data
    • Prepare for security events
    • Reliability
    • Performance Efficiency
    • Cost Optimization
    • Sustainability

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    Description

    Learn about the three main types of cloud services (IaaS, PaaS, SaaS) and the five design principles for security in the cloud. Understand how cloud computing can be a cost-effective alternative to traditional on-premise computing and the key factors involved in securing cloud environments.

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