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Welcome to the Fundamental Concepts and Models MCQs Page

Dive deep into the fascinating world of Fundamental Concepts and Models with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Fundamental Concepts and Models, a crucial aspect of Cloud Computing. In this section, you will encounter a diverse range of MCQs that cover various aspects of Fundamental Concepts and Models, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Cloud Computing.

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Check out the MCQs below to embark on an enriching journey through Fundamental Concepts and Models. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Cloud Computing.

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Fundamental Concepts and Models MCQs | Page 6 of 8

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Q51.
What does the architectural view in below Figure illustrate?

a.

How to build a PaaS environment on top of an IaaS environment

b.

How to migrate from SaaS to PaaS

c.

The superiority of PaaS over IaaS

d.

The incompatibility of IaaS and PaaS

Discuss
Answer: (a).How to build a PaaS environment on top of an IaaS environment Explanation:The architectural view in Figure illustrates how a cloud provider offering a PaaS environment might lease an IaaS environment from a different provider for specific reasons.
Q52.
Which of the following is not a reason for a cloud provider to lease an IaaS environment from another provider?

a.

Economic considerations

b.

Exceeding existing capacity

c.

Legal requirements for data storage

d.

Enhanced control over IT resources

Discuss
Answer: (d).Enhanced control over IT resources Explanation:Enhanced control over IT resources is not typically a reason for a cloud provider to lease an IaaS environment from another provider.
Q53.
How can all three cloud delivery models (IaaS, PaaS, SaaS) be combined to establish layers of IT resources?

a.

By layering PaaS over SaaS

b.

By layering IaaS over PaaS

c.

By layering SaaS over IaaS

d.

By layering SaaS over PaaS over IaaS

Discuss
Answer: (d).By layering SaaS over PaaS over IaaS Explanation:All three cloud delivery models can be combined by layering SaaS over PaaS over IaaS to establish layers of IT resources.
Q54.
What is a characteristic of the IaaS delivery model?

a.

Offering pre-configured, ready-to-use environments

b.

Enabling cloud consumers to build and deploy cloud services

c.

Providing the highest level of administrative control

d.

Offering shared cloud services as commercial products

Discuss
Answer: (c).Providing the highest level of administrative control Explanation:A characteristic of the IaaS delivery model is that it offers cloud consumers a high level of administrative control over "raw" infrastructure-based IT resources.
Q55.
What is a key feature of the PaaS delivery model?

a.

Offering the highest level of administrative control

b.

Pre-configuring and deploying cloud services for consumers

c.

Providing raw infrastructure resources for consumers

d.

Commercializing shared cloud services

Discuss
Answer: (b).Pre-configuring and deploying cloud services for consumers Explanation:A key feature of the PaaS delivery model is enabling a cloud provider to offer a pre-configured environment that cloud consumers can use to build and deploy cloud services and solutions.
Q56.
What does the SaaS delivery model involve?

a.

Offering a high level of administrative control to consumers

b.

Providing "raw" infrastructure resources

c.

Positioning cloud services as commercialized products

d.

Enabling cloud consumers to develop custom applications

Discuss
Answer: (c).Positioning cloud services as commercialized products Explanation:The SaaS delivery model involves positioning cloud services as commercialized products hosted by clouds.
Q57.
What does the natural hierarchy established by the base cloud delivery models allow for?

a.

The isolation of IaaS from PaaS and SaaS

b.

The creation of distinct cloud ecosystems

c.

The exploration of different combinations of the models

d.

The prioritization of PaaS over IaaS and SaaS

Discuss
Answer: (c).The exploration of different combinations of the models Explanation:The natural hierarchy established by the base cloud delivery models allows for the exploration of different combinations of the models, depending on how cloud consumers and cloud providers choose to leverage them.
Q58.
What distinguishes a cloud deployment model primarily?

a.

The types of cloud resources it provides

b.

The level of administrative control it offers

c.

Its ownership, size, and access characteristics

d.

The geographical locations of its data centers

Discuss
Answer: (c).Its ownership, size, and access characteristics Explanation:A cloud deployment model is primarily distinguished by its ownership, size, and access characteristics.
Q59.
Which cloud deployment model is generally owned by a third-party cloud provider and is publicly accessible?

a.

Private cloud

b.

Community cloud

c.

Public cloud

d.

Hybrid cloud

Discuss
Answer: (c).Public cloud Explanation:A public cloud is generally owned by a third-party cloud provider and is publicly accessible.
Q60.
In a public cloud, who is responsible for the creation and maintenance of the cloud and its resources?

a.

Cloud consumers

b.

Third-party vendors

c.

Community members

d.

Cloud consumers and community members jointly

Discuss
Answer: (b).Third-party vendors Explanation:In a public cloud, the cloud provider is responsible for the creation and maintenance of the cloud and its resources.
Page 6 of 8

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