Introduction to Cloud Computing and Cloud Service Models
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Questions and Answers

What is a key benefit of cloud computing related to disaster recovery?

  • Higher cost due to significant on-premises infrastructure
  • Reduced workload for in-house IT teams (correct)
  • Difficulty in data backup
  • Limited capabilities for disaster recovery

    • Which aspect of cloud computing contributes to corporate sustainability goals?

  • Automatic Updates (correct)
  • Increased Competitiveness
  • Collaboration Efficiency
  • Pay-Per-Use Model

    • What impact does cloud computing have on smaller businesses in terms of technology access?

  • Decreases competitiveness with larger companies
  • Limited access to sophisticated technology
  • Requires large upfront investments
  • Levels the playing field with larger competitors (correct)

    • How does cloud computing help in reducing costs for businesses?

    <p>Businesses pay only for the resources they use (D)</p> Signup and view all the answers

    What is a significant challenge posed by cloud computing related to security?

    <p>Risks of data breaches and loss (C)</p> Signup and view all the answers

    What are the main components of cloud computing mentioned in the text?

    <p>Hardware and Software (D)</p> Signup and view all the answers

    Which type of cloud service provides virtual versions of computers, operating systems, and storage devices?

    <p>Infrastructure as a Service (IaaS) (C)</p> Signup and view all the answers

    What is the function of Virtualization Software in cloud computing?

    <p>Creates virtual versions of computers, operating systems, and storage devices (A)</p> Signup and view all the answers

    Which cloud deployment model involves providing cloud services to a single organization or company?

    <p>Private Cloud (B)</p> Signup and view all the answers

    What is the main benefit of using Cloud Computing services according to the text?

    <p>Reduced Infrastructure Costs (A)</p> Signup and view all the answers

    What aspect does the cloud deployment model define?

    <p>Physical infrastructure ownership (A)</p> Signup and view all the answers

    Where can the cloud infrastructure be physically located?

    <p>Off-site and on-premises (B)</p> Signup and view all the answers

    What is a characteristic of a public cloud deployment model?

    <p>Offers cloud services over the internet to the public (C)</p> Signup and view all the answers

    Which factor influences the security level and compliance capability in cloud services?

    <p>Deployment model (A)</p> Signup and view all the answers

    Who can access services in a public cloud deployment model?

    <p>Anyone who wants to use or purchase them (B)</p> Signup and view all the answers

    Where is a Public Cloud typically located?

    <p>Off-site, hosted by the provider (A)</p> Signup and view all the answers

    Which cloud deployment model combines public and private cloud resources?

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

    What is a key characteristic of Private Cloud accessibility?

    <p>Restricted to the specific organization (C)</p> Signup and view all the answers

    Which cloud deployment model is characterized by high control over resources?

    <p>Private Cloud (B)</p> Signup and view all the answers

    What is a benefit of Cloud Computing related to cost?

    <p>Reduce the cost of hardware and software (D)</p> Signup and view all the answers

    What is a potential challenge associated with moving data or applications from one cloud provider to another?

    <p>High data transfer costs (D)</p> Signup and view all the answers

    In cloud computing, what can lead to unnecessary costs due to mismanagement of resources?

    <p>Resource underutilization or over-provisioning (A)</p> Signup and view all the answers

    What can be a significant challenge in managing cloud environments, especially in hybrid or multi-cloud scenarios?

    <p>Increasing management complexity (D)</p> Signup and view all the answers

    Which factor can impact the performance and latency in data transmission in cloud computing?

    <p>Geographical location of cloud provider's data centers (A)</p> Signup and view all the answers

    What is a common challenge associated with adopting a cloud-centric model?

    <p>Resistance to cultural and organizational change (C)</p> Signup and view all the answers

    What type of cloud service provides virtualized computing resources over the internet like virtual machines, storage, and networks?

    <p>Infrastructure as a Service (IaaS) (C)</p> Signup and view all the answers

    Which cloud service model involves users having control over managing their infrastructure and flexibility to configure and manage it as needed?

    <p>Infrastructure as a Service (IaaS) (C)</p> Signup and view all the answers

    Which cloud service model typically requires the subscriber to manage aspects like operating systems, applications, and middleware?

    <p>Infrastructure as a Service (IaaS) (D)</p> Signup and view all the answers

    Which key feature of Infrastructure as a Service (IaaS) provides users with scalable computing resources like virtual machines and storage?

    <p>Resource Scalability (D)</p> Signup and view all the answers

    Infrastructure as a Service (IaaS) is known for providing users the ability to rent resources on a pay-per-use basis. Which cloud service model is NOT associated with this characteristic?

    <p>Function as a Service (FaaS) (D)</p> Signup and view all the answers

    What is the primary difference between a private cloud and a public cloud?

    <p>Private clouds provide a higher level of control and privacy compared to public clouds. (B)</p> Signup and view all the answers

    In which cloud deployment model do organizations leverage both public and private cloud infrastructures?

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

    What is the main advantage of a community cloud over other deployment models?

    <p>It is shared among organizations with common concerns. (D)</p> Signup and view all the answers

    Which organization would benefit the most from using a private cloud?

    <p>Healthcare Organizations (B)</p> Signup and view all the answers

    What type of organization might use the public cloud as a backup and disaster recovery site?

    <p>Software development company (C)</p> Signup and view all the answers

    Which cloud model allows an organization to store critical data on a private cloud while utilizing the public cloud for scalability?

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

    What makes a hybrid cloud advantageous for organizations?

    <p>Flexibility to leverage scalability and security benefits of both public and private clouds. (D)</p> Signup and view all the answers

    Why might a software development company choose to deploy applications on the private cloud after testing in the public cloud?

    <p>To enhance security and control for production applications (B)</p> Signup and view all the answers

    What is a key characteristic of a community cloud?

    <p>It is shared among organizations with common concerns. (A)</p> Signup and view all the answers

    Which deployment model allows an organization to take advantage of scalability and cost-effectiveness during application development in the public cloud?

    <p>Public Cloud (B)</p> Signup and view all the answers

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