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Exam 5: Infrastructures: Sustainable Technologies

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Question 151

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Carbon emissions include the carbon dioxide and carbon monoxide in the atmosphere, produced by business processes and systems.

A) True
B) False

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Question 152

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Virtualization is a collection of computers, often geographically dispersed, that are coordinated to solve a common problem.

A) True
B) False

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Question 153

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Single-tenancy occurs when each customer or tenant must purchase and maintain an individual system.

Software is the set of instructions the hardware executes to carry out specific tasks.

What occurs when the ability of a company to operate is impaired because of a hardware, software, or data outage?

A client is a computer dedicated to providing information in response to requests.

Portability describes how well a system can scale up, or adapt to the increased demands of growth.

A good way to understand the client-server relationship is when someone uses a web browser (this would be the client) to access a website (this would be a server that would respond with the web page being requested by the client).

Storage virtualization combines the physical resources, such as servers, processors, and operating systems, from the applications.

A business impact analysis occurs when the ability of a company to operate is impaired because of a hardware, software, or data outage.

What in the cloud means that each customer or tenant must purchase and maintain an individual system?

Cloud computing delivers electricity using two-way digital technology and is meant to solve the problem of outdated electrical grids.

What is a disaster recovery plan?

Virtualization offers backup services that use cloud resources to protect applications and data from disruption caused by disaster.

Accessibility refers to the time frames when the system is operational.

When building a scalable system that can support new company developments, what are the key factors to consider?

What does reliability ensure?

A system is called available when it is not operating and cannot be used.