Cloud Computing Essentials
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Questions and Answers

Which of the following are considered essential characteristics of cloud computing?

  • Rapid Elasticity (correct)
  • Measured Service (correct)
  • Resource Pooling (correct)
  • Data Redundancy
  • What type of service is 'Google Doc' classified under?

  • DaaS
  • IaaS
  • PaaS
  • SaaS (correct)
  • Is Business-Process-as-a-Service a part of XaaS?

  • True
  • Dependent on service providers
  • Only in specific industries
  • False (correct)
  • Network Function Virtualization primarily implements which function?

    <p>network, hardware</p> Signup and view all the answers

    Which of the following applications are examples of SaaS architecture?

    <p>CRM</p> Signup and view all the answers

    Which statement accurately describes a characteristic of SaaS?

    <p>Web access to commercial software is a characteristic of SaaS.</p> Signup and view all the answers

    In the client-server model, what can be said about virtualization?

    <p>There is no concept of virtualization in the client-server model.</p> Signup and view all the answers

    Which of the following statements about load balancing in the client-server model is true?

    <p>The client-server model may or may not be load-balanced.</p> Signup and view all the answers

    What benefits does PaaS provide?

    <p>Creation of software and integration of web services and databases.</p> Signup and view all the answers

    Which statement about community cloud is false?

    <p>Community cloud is dedicated solely to a single organization.</p> Signup and view all the answers

    Study Notes

    Cloud Computing Essentials

    • Cloud computing is a model of on-demand access to shared computing resources, offering rapid elasticity and optimized resource use through metering.
    • There are three core characteristics:
      • Resource Pooling
      • Measured Service
      • Rapid Elasticity
    • Latency is not an essential characteristic.
    • Google Docs is a SaaS.
    • Business-Process-as-a-Service is a part of XaaS.
    • Network Function Virtualization involves the implementation of network functions in software that can run on a range of industry-standard servers.
    • SaaS applications include billing software and customer relationship management (CRM).
    • PaaS is used for app engines.
    • Web access to commercial software is a characteristic of SaaS in cloud computing.
    • The client-server model does not utilize virtualization and has limited scalability.
    • The Client-server model may or may not be load-balanced.
    • PaaS allows developers to create software and integrate web services and databases.
    • Private Cloud is dedicated solely to an organization.
    • Public Cloud is available to the general public.
    • Community Cloud is shared by several organizations for a specific goal.

    The Client-Server Model

    • The client-server model does not inherently involve virtualization and has limited scalability.
    • The Client-server model may or may not be load-balanced.

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    Description

    Test your understanding of cloud computing concepts, including core characteristics and service models like SaaS and PaaS. This quiz covers important topics such as resource pooling, measured service, and network function virtualization, providing a comprehensive overview of the cloud landscape.

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