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Exam 5: It Infrastructure and Emerging Technologies

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Question 31

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"Customers use infrastructure and programming tools supported by the cloud service provider to develop their own applications" describes which type of cloud service?

A) Cloud infrastructure as a service
B) Cloud platform as a service
C) Cloud software as a service
D) Cloud processes as a service

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Question 32

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Place the following eras of IT infrastructure evolution in order,from earliest to most recent: 1.Cloud Computing Era; 2.Client/Server; 3.Enterprise Era; 4.Personal Computer; and 5.Mainframe and Minicomputer.

A) 4, 5, 3, 2, 1
B) 5, 4, 2, 3, 1
C) 4, 5, 2, 3, 1
D) 5, 4, 2, 1, 3

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Question 33

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________ uses individual atoms and molecules to create computer chips and other devices thinner than a human hair.

Which of the following statements about Linux is not true?

Whereas XML is limited to describing how data should be presented in the form of Web pages,HTML can perform presentation,communication,and data storage tasks.

Unix is a network standard for connecting desktop computers into local area networks that enabled the widespread adoption of client/server computing and local area networks and further stimulated the adoption of personal computers.

TCO refers to the original cost of purchased technology: both hardware and software.

In a multi-tiered network

Scalability refers to the ability of a computer,product,or system to expand to serve a large number of users without breaking down.

"Customers use software hosted by the vendor on the vendor's cloud infrastructure and delivered over a network." describes which type of cloud service?

An application server may reside on the same computer as a Web server or on its own dedicated computer.

________ surfaces allow users to gesture on a screen with several fingers to execute commands.

A(n)________ is an integrated circuit to which two or more processors have been attached for enhanced performance and reduced power consumption.

A set of self-contained services that communicate with each other to create a working software application is called

Which of the following is the most popular mobile operating system?

Which computing standard is significant because it made a suite of communications protocols and a common addressing scheme that enables millions of computers to connect together in one giant global network (the Internet) .

Which of the following is a leading networking hardware provider?

A small design agency you are consulting for will be creating client Web sites and wants to purchase a Web server so they can host the sites themselves.How will you advise them on this purchase?

The business case for using grid computing involves all of the following except

________ takes place when a firm contracts custom software development or maintenance of existing legacy programs to outside firms.