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Cloud Computing Technologies

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Questions and Answers

What is cloud computing?

The installation of data analytics software on client devices

The purchase and maintenance of physical data centers and servers

The creation of virtual representations of servers and networks

The delivery of hosted computing services and IT resources over the internet (correct)

How do users access computing resources in cloud computing?

By purchasing and operating servers on-premises

By renting resources from a cloud provider over the internet (correct)

Through physical data centers they own

By installing virtual software on their devices

What is the role of virtualization in cloud computing?

It ensures secure storage of data on client devices

It creates virtual representations of physical hardware (correct)

It helps businesses invest in physical hardware

It optimizes the management of cloud applications

Who owns and operates the remote data centers in cloud computing?

Cloud service providers Signup and view all the answers

Why do businesses use virtualization in cloud computing?

To mimic the functions of physical hardware efficiently Signup and view all the answers

What is the primary benefit of cloud computing for organizations?

Optimized infrastructure management through cloud services Signup and view all the answers

What is the main concept of service-oriented architecture (SOA)?

Using software components called services to create business applications Signup and view all the answers

How do services in a service-oriented architecture (SOA) communicate with each other?

Across platforms and languages Signup and view all the answers

What is the primary goal of grid computing?

Achieving a common goal using resources from various locations Signup and view all the answers

In utility computing, how are charges for computing resources determined?

As per the consumption of services provided Signup and view all the answers

What distinguishes utility computing from other models of service provisioning?

Charging based on a fixed rate Signup and view all the answers