QUESTION 1 What is the ability to present the resources of a single computer as

Question

QUESTION 1

What is the ability to present the resources of a single computer as if it is a collection of separate computers, each with its own virtual CPUs, network interfaces, storage, and operating system?

System virtualization

Server virtualization

Desktop virtualization

All of these

1 points   

QUESTION 2

You can make virtualization work on personal computers

No, you cannot.

Yes, you can but only if it is for organizational use

Yes, you can even if it is for your personal use

1 points   

QUESTION 3

An online tax returns preparation company has peak customer demand for its IT services in the month of April. It has developed its own proprietary custom software to serve the needs of its customers for tax preparation. It has enough IT resources to handle off-peak demand in other months of the year but not peak load in April. What is the best approach to handle this situation?

Platform as a service

Cloud computing

Software as a Service

Infrastructure as a service

1 points   

QUESTION 4

Grid computing, though faster and more efficient, is an expensive alternative to supercomputers.

TRUE

FALSE

1 points   

QUESTION 5

Which resources are typically provided by an Infrastructure as a Service cloud computing delivery model?

virtual machines

applications

virtual private networks

virtual private cloud

middleware software stacks

1 points   

QUESTION 6

Andy and Nikita were arguing whether use of virtualization can reduce the e-waste. Nikita's position was virtualization can in fact reduce e-waste since you can reuse existing hardware even though you need to purchase virtualization software but Andy argued that it does not because you need to buy new hardware and software just to implement virtualization. Who is right?

Nikita is right

Andy is right

Both are right

1 points   

QUESTION 7

Which of the following refers to a type of cloud computing where vendors provide the operating system and supporting software like database management systems but where client firms write their own code?

Software as a service

Private cloud

Platform as a service

Infrastructure as a service

Public cloud

1 points   

QUESTION 8

Which of the following cloud computing services are hosted by an organization on its internal network and available only to its employees and departments within that organization.

Software as a service

Platform as a service

Infrastructure as a service

Public cloud

Private cloud

1 points   

QUESTION 9

Which of the following refers to the cloud computing model in which you acquire all your technology needs: storage hardware and data, network equipment, application software, operating system software, data backups, CPU processing capabilities, and-you-name-it software in the cloud.

Public cloud

Software as a service

Infrastructure as a service

Private cloud

Platform as a service

1 points   

QUESTION 10

A disadvantage of cloud computing is that it increases barriers to entry in markets that require a significant investment in technology.

TRUE

FALSE

System virtualization

Server virtualization

Desktop virtualization

All of these

Explanation / Answer

Question 1

The correct answer is "System virtualization".

System virtualization is nothing but ability by which standard operating system is tailored which can support different applications on single computer which is being handled by multiple users.

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