Introduction to Cloud Computing
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Questions and Answers

What major drawback is associated with mainframe systems?

  • Low fault tolerance
  • Limited transaction processing capabilities
  • High maintenance cost (correct)
  • Almost no downtime (correct)

    • What primarily differentiates cluster computing from grid computing?

  • The cost of implementation
  • Level of fault tolerance
  • Geographical restrictions of nodes (correct)
  • Type of data processed

    • Which of the following problems are associated with grid computing?

  • Limitations in software integration
  • Low bandwidth availability (correct)
  • Insufficient processing power
  • Cost of hardware acquisition

    • What does virtualization in computing primarily allow users to do?

    <p>Run multiple instances on a single hardware layer</p> Signup and view all the answers

    What is the primary role of Web 2.0 in cloud computing?

    <p>Enabling interactive and dynamic web pages</p> Signup and view all the answers

    Which computing model is defined by pay-per-use provisioning techniques?

    <p>Utility Computing</p> Signup and view all the answers

    Which aspect is NOT a component of cloud computing architecture according to the provided content?

    <p>Service Layer</p> Signup and view all the answers

    What significant effect did the introduction of middleware have on cloud computing?

    <p>Facilitated integration between different services</p> Signup and view all the answers

    What type of computing requires only one computer while performing multiple operations?

    <p>Parallel Computing</p> Signup and view all the answers

    What is the primary role of the client-side infrastructure in cloud computing?

    <p>To provide a Graphical User Interface for interaction</p> Signup and view all the answers

    What is one of the primary requirements for effective parallel processing?

    <p>Efficient use of underlying parallel hardware</p> Signup and view all the answers

    Which of the following accurately describes distributed computing?

    <p>Requires multiple autonomous computers coordinating via message passing</p> Signup and view all the answers

    Which of the following is NOT one of the service models of cloud computing?

    <p>Network as a Service (NaaS)</p> Signup and view all the answers

    What distinguishes parallel computing from distributed computing?

    <p>Parallel computing operates on different locations with multiple processors.</p> Signup and view all the answers

    What element primarily facilitates the communication between the front-end and back-end in cloud computing?

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

    Which statement accurately describes the management component of cloud computing?

    <p>It coordinates the interaction of various components in the cloud.</p> Signup and view all the answers

    Which of the following is NOT a benefit of serial computation?

    <p>Ability to handle complex problems</p> Signup and view all the answers

    What does the term 'runtime cloud' refer to in cloud computing?

    <p>The environment required for virtual machine execution</p> Signup and view all the answers

    In what situation is distributed computing particularly advantageous?

    <p>For solving a problem that exceeds the capability of a single system</p> Signup and view all the answers

    Which of the following statements about SaaS (Software as a Service) is INCORRECT?

    <p>It provides infrastructure-level services to clients.</p> Signup and view all the answers

    What characteristic does NOT apply to parallel computing?

    <p>Utilizes message passing between autonomous systems</p> Signup and view all the answers

    Which of the following is a problem associated with serial computation?

    <p>Limited to one instruction executing at a time</p> Signup and view all the answers

    What is primarily stored in the cloud's storage component?

    <p>Large amounts of data to manage and store</p> Signup and view all the answers

    In cloud computing, what role do web browsers and mobile apps play?

    <p>They serve as clients for accessing services.</p> Signup and view all the answers

    What is a key disadvantage of using a public cloud for deployment?

    <p>Less secure than other models</p> Signup and view all the answers

    Which deployment model combines both public and private clouds?

    <p>Hybrid Cloud</p> Signup and view all the answers

    What advantage does a private cloud have over other deployment models?

    <p>Higher customization potential</p> Signup and view all the answers

    Which aspect is NOT typically associated with community clouds?

    <p>Access limited to non-profit organizations</p> Signup and view all the answers

    What is a common disadvantage of hybrid clouds?

    <p>High set-up complexity</p> Signup and view all the answers

    Which of the following is NOT an example of a public cloud service?

    <p>HP Data Centres</p> Signup and view all the answers

    What is a primary use case for community clouds?

    <p>Cross-organizational collaboration</p> Signup and view all the answers

    Which of the following statements is true about cloud deployment models?

    <p>Hybrid clouds enable both security and flexibility.</p> Signup and view all the answers

    What does the term 'cloud' refer to in the context of cloud computing?

    <p>Servers accessed over the internet along with the software and databases running on them</p> Signup and view all the answers

    Which property of cloud computing allows multiple users to utilize shared resources over the internet?

    <p>Resource pooling</p> Signup and view all the answers

    What is a key disadvantage of using cloud computing?

    <p>It requires a constant internet connection</p> Signup and view all the answers

    What was a major limitation of distributed systems that led to the development of cloud computing?

    <p>Inability to pool resources effectively across multiple locations</p> Signup and view all the answers

    Which of the following statements best describes 'Client infrastructure' in the context of cloud computing?

    <p>Devices through which users access cloud services</p> Signup and view all the answers

    Which of the following is NOT an advantage of cloud computing?

    <p>High initial capital investment</p> Signup and view all the answers

    Which computing model was a precursor to the development of cloud computing?

    <p>Cluster Computing</p> Signup and view all the answers

    Which of the following best describes Mainframe Computing?

    <p>Highly powerful machines designed for processing large amounts of data</p> Signup and view all the answers

    What main function does PaaS provide to developers?

    <p>It provides tools for creating, testing, and deploying applications.</p> Signup and view all the answers

    Which of the following is NOT a characteristic of IaaS?

    <p>It requires physical infrastructure management by users.</p> Signup and view all the answers

    Which statement accurately summarizes the difference in end-user focus among SaaS, PaaS, and IaaS?

    <p>SaaS is primarily for end users, PaaS for developers, and IaaS for network architects.</p> Signup and view all the answers

    What is a common misconception about PaaS?

    <p>PaaS provides a physical platform for application deployment.</p> Signup and view all the answers

    What is a key feature of SaaS that distinguishes it from PaaS and IaaS?

    <p>SaaS manages software upgrades and patches centrally.</p> Signup and view all the answers

    How does the scalability characteristic of IaaS differ from PaaS?

    <p>IaaS enables resources to be scaled up or down based on demand.</p> Signup and view all the answers

    What typical service is NOT provided by SaaS?

    <p>Infrastructure for building applications.</p> Signup and view all the answers

    Which of the following best describes the users of IaaS?

    <p>They are network architects requiring virtualized infrastructure resources.</p> Signup and view all the answers

    Study Notes

    Cloud Computing Introduction

    • Cloud computing combines "cloud" and "computing"
    • Cloud refers to servers accessed over the internet
    • Software and databases run on these servers
    • Cloud computing involves any activity that uses computer systems and resources, managed by the user directly or actively.

    Definition of Cloud Computing

    • Cloud computing provides on-demand availability of computer system resources, including data storage, and computing power.
    • Management of the system resources is handled by the users or customers.

    Properties of Cloud Computing

    • Generally used to describe many services over the internet
    • Available on-demand, self-service, and pay-as-you-go.
    • Utilizes a combination of software and hardware.
    • Delivered as a network service
    • Resource pooling

    Advantages of Cloud Computing

    • Cost reduction
    • Security
    • Reliability
    • Improved performance
    • Instant software updates
    • Universal device access
    • Device independence.

    Disadvantages of Cloud Computing

    • Requires a constant internet connection
    • May not work well with a low Internet connection.

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    Related Documents

    Cloud Computing Unit 1 Introduction PDF

    Description

    This quiz covers the basics of cloud computing, including its definition, properties, advantages, and disadvantages. Explore how cloud services operate and their significance in today's digital landscape. Test your understanding of the concepts surrounding cloud technologies.

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