Exam 5: It Infrastructure and Emerging Technologies

Explain how the "service platform" perspective makes it easier to understand the business value provided by infrastructure investments.

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.

The practice of contracting custom software development to an outside firm is commonly referred to as

Virtualization is a highly effective tool for cost-effective green computing,because it reduces the number of servers and storage resources in the firm's IT infrastructure.

Client/server computing is a widely used form of centralized processing.

A ________ is an easy-to-use software tool with a graphical user interface for displaying Web pages and for accessing the Web and other Internet resources.

Prewritten,commercially available sets of software programs that eliminate the need for a firm to write its own software programs for certain functions,are referred to as

Your firm needs to implement electronic timesheet software and needs to keep within a small budget.Which of the following would be the most costly method of implementing this new software?

In the early 1990s,firms turned to networking standards and software tools that could integrate disparate networks and applications throughout the firm.This describes the ________.

A long-standing issue among information system managers and CEOs has been the question of who will ________ and manage the firm's IT infrastructure.

A long-standing issue among information system managers and CEOs has been the question of who will control and manage the firm's IT infrastructure.

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?

You are starting a market research company with a single business partner and are planning the hardware and software need for the two of you.Which factors should play into your decision of how much to spend on these investments?

________ are services for delivering and providing access to software remotely as a Web-based service.

IT ________ consists of a set of physical devices and software applications that are required to operate the entire enterprise.

Which of the following statements about Linux is NOT true?

The cost of storing digital information is falling at an exponential rate of 100 percent a year.

A ________ will serve a Web page to a client in response to a request for service.

Going ________ is more than saving power though.It also refers to the need to reduce the use of hazardous materials in computing devices.

John is the IT manager at his service firm.He has seen IT purchases go up dramatically over the last two years.John would like to see his firm obtain computing power and software over the Internet.What he wants is a form of ________.