Cloud Computing Quiz: Test Your Knowledge with Flashcards

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Questions and Answers

What is the main idea behind cloud computing?

To limit the access to hardware resources

To increase the upfront costs of hardware resources

To outsource the management and delivery of software and hardware resources to third-party companies (correct)

To decrease the demand for hardware resources

What is one of the main advantages of cloud computing mentioned in the text?

Guarantees over the level of security and protection

Hiring a variety of IT personnel

Reduction of upfront and ongoing costs (correct)

Increased control over resources and data

What does cloud computing provide over the Internet?

Slow and unreliable data processing

Dynamically scalable and often virtualized resources (correct)

Fixed and non-scalable resources

Limited access to hardware resources

What poses a challenge related to data and computation security in cloud computing?

Lack of control over resources and data Signup and view all the answers

How is cloud computing being acclaimed in the IT industry?

As a technology that reshapes the way hardware is designed and purchased Signup and view all the answers

Why might an enterprise be concerned if its data are stored in a different country?

Potential differences in data ownership laws Signup and view all the answers

What does the term 'cloud' represent in the context of cloud computing?

The extension of how we use the Internet Signup and view all the answers

What can a European cloud consumer potentially face when storing its database with a cloud provider in the U.S.?

Adherence to the U.S. Patriot Act Signup and view all the answers

How does cloud computing make hardware resources more attractive as services?

By reshaping the way hardware is designed and purchased Signup and view all the answers

What is one benefit of cloud computing for enterprises?

Ability to purchase hardware resources according to actual demands without upfront costs Signup and view all the answers

In what way does cloud computing help companies focus on their primary mission?

By specializing in renting hardware, operating systems, storage, and software services Signup and view all the answers

What does the U.S. National Institute of Standards and Technology (NIST) define cloud computing as?

A model for enabling ubiquitous access to a shared pool of computing resources Signup and view all the answers

How does cloud computing operate in terms of resource consumption?

'Pay-as-you-go' model, allowing rapid provisioning and release Signup and view all the answers

'Shifting burdensome tasks away from companies' is an example of which advantage of cloud computing?

Reduction of upfront and ongoing costs Signup and view all the answers

What is mentioned as a challenge related to data security in cloud computing?

Lack of regulation in the cloud computing market Signup and view all the answers

Study Notes

Cloud Computing Overview

Cloud computing provides on-demand access to a shared pool of computing resources over the Internet.
The term 'cloud' represents a virtualized and remote computing environment.

Advantages of Cloud Computing

One of the main advantages of cloud computing is that it allows companies to shift burdensome tasks away from their own infrastructure.
Cloud computing makes hardware resources more attractive as services, allowing enterprises to focus on their primary mission.
A benefit of cloud computing for enterprises is that it enables them to focus on their core business rather than IT infrastructure.

Data Security and Challenges

Data and computation security pose a challenge in cloud computing.
Storing data in a different country may raise concerns for enterprises due to varying data protection laws and regulations.
A European cloud consumer may potentially face issues when storing their database with a cloud provider in the U.S. due to differences in data protection laws.

Industry Perspective

Cloud computing is being acclaimed in the IT industry as a means to access computing resources on-demand.
The U.S. National Institute of Standards and Technology (NIST) defines cloud computing as a model for enabling ubiquitous, convenient, and on-demand access to a shared pool of computing resources.

Resource Consumption

Cloud computing operates on a pay-as-you-go model, allowing companies to consume resources as needed.
This model enables companies to scale up or down according to their business requirements, without the need for significant upfront investments.

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Description

Learn about the revolutionary concept of cloud computing and its potential to transform the IT industry by providing flexible, scalable, and cost-effective solutions for computing and data processing needs.