Cloud Computing Technology and Information Systems: Chapter 8
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Questions and Answers

What is the basic concept of cloud computing?

  • Payment for IT resources with a fixed pricing model
  • Traditional hardware infrastructure procurement
  • On-demand delivery of IT resources via the internet (correct)
  • Physical storage of applications
  • How does cloud computing differ from traditional computing in terms of infrastructure?

  • It has a longer hardware procurement cycle
  • It allows infrastructure to be used as software rather than hardware (correct)
  • It requires physical security for infrastructure
  • It involves fixed capacity provisioning
  • What does the term 'cloud' refer to in the context of cloud storage?

  • Traditional hardware infrastructure
  • A network of servers providing online storage (correct)
  • Physical storage devices in a data center
  • Software for managing infrastructure
  • Which of the following is a key characteristic of cloud computing service models?

    <p>Applications provided as a service rather than a product</p> Signup and view all the answers

    In what way does cloud computing change the approach to IT resource procurement?

    <p>It provides on-demand delivery of resources via the internet</p> Signup and view all the answers

    What is a key advantage of cloud computing deployment models?

    <p>Flexibility in scaling IT resources based on demand</p> Signup and view all the answers

    What does IaaS (infrastructure as a service) provide you with?

    <p>Basic building blocks for cloud IT</p> Signup and view all the answers

    Which cloud service model involves focusing on the deployment and management of applications?

    <p>PaaS (platform as a service)</p> Signup and view all the answers

    What is a characteristic of SaaS (software as a service)?

    <p>Provides completed end-user applications</p> Signup and view all the answers

    Which cloud service model provides the most control over IT resources?

    <p>IaaS (infrastructure as a service)</p> Signup and view all the answers

    What distinguishes PaaS (platform as a service) from IaaS (infrastructure as a service)?

    <p>Focusing on deployment and management of applications</p> Signup and view all the answers

    Which cloud computing model enables users to change more quickly, easily, and cost-effectively than hardware solutions?

    <p>IaaS (infrastructure as a service)</p> Signup and view all the answers

    What does SaaS (software as a service) refer to?

    <p>Completed product that the service provider runs and manages</p> Signup and view all the answers

    Which cloud service model reduces the need for users to manage the underlying infrastructure?

    <p>PaaS (platform as a service)</p> Signup and view all the answers

    What makes IaaS (infrastructure as a service) most similar to existing IT resources?

    <p>Reduces need for users to manage underlying infrastructure</p> Signup and view all the answers

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