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Exam 5: Infrastructures: Sustainable Technologies

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Question 111

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What are the ramifications of improper electronic recycling,when analyzing the example of a single desktop computer?

A) One computer contains more than 700 chemicals that can be toxic to the environment.
B) Computers in landfills can leak these toxic chemicals into our land,water and air.
C) Computers contain high levels of mercury,lead,cadmium,and other harmful toxins.
D) All of these choices

E) B) and C)
F) C) and D)

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Question 112

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What in the cloud means that a single instance of a system serves multiple customers?

A) Multi-tenancy
B) Single-tenancy
C) Cloud fabric
D) Cloud fabric controller

E) None of the above
F) B) and C)

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Question 113

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Portability refers to the ability of an application to operate on different devices or software platforms,such as different operating systems.

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

What offers a pay-per-use revenue model similar to a metered service such as gas or electricity?

Capacity planning determines future environmental infrastructure requirements to ensure high-quality system performance.

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

Apple understood the importance of usability when it designed its _________.

What is a server?

A warm site is a separate facility that does not have any computer equipment but is a place where employees can move after a disaster.

Jessica started her own online company,which specializes in selling items for bachelorette parties,wedding parties,and baby showers.Due to the fact that she only operates online,her MIS infrastructure needs to be fast,efficient,and accurate ensuring the best possible experience for her customers.Which of the below is a critical component in Jessica's MIS infrastructure?

Utility computing offers a pay-per-use revenue model similar to a metered service such as gas or electricity.

The three primary areas of support provided by information infrastructure are backup and recovery,disaster recovery plan,and the business continuity plan.

Failback occurs when the primary machine recovers and resumes operations,taking over from the secondary server.

Which of the following describes the difference between a backup plan and a recovery plan?

Which of the below is not contributing to ewaste?

Public cloud promotes massive,global,industry-wide applications offered to the general public.In a public cloud,customers are never required to provision,manage,upgrade,or replace hardware or software.

What is a sudden,unexpected event requiring immediate action due to potential threat to health and safety,the environment,or property?

Unavailability occurs when a system is continuously operational at all times.

What is the primary reason a company has a failover system?