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Exam 22: Using Technology to Manage Information

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Question 31

Multiple Choice

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Information mainly used for security purposes such as fingerprinting and retinal scans is known as

A) physical-world observations.
B) biological data.
C) private data.
D) public data.

E) A) and B)
F) A) and C)

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Question 32

Multiple Choice

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One of the most common reasons firms make use of an extranet is to

A) prevent employees from using the Internet for private purposes on company time.
B) post information that can be accessed only by employees of the organization.
C) extend an organization's intranet to outside customers.
D) increase the speed at which employees can access information on the Internet.

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

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Question 33

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Redundancy is one of the four characteristics of useful information.

The use of antivirus software completely eliminates the risk of downloading infected files.

Most e-mail messages are automatically encrypted to protect them from being intercepted and read by hackers.

Scientists and engineers at Epic Electronics rely on the Internet to keep in touch with their peers at various universities and research organizations. In recent years these researchers have become frustrated because the increasing congestion on the Internet has disrupted their attempts to communicate and collaborate with colleagues at other institutions. Which of the following developments would be most likely to help Epic Electronics researchers overcome this problem?

An important advantage knowledge technology has over older versions of business technology is that it

One of the problems with extranets is that they

The software or hardware barrier that a business uses to prevent unauthorized users from gaining access to their intranet is known as a tripware.

________ looks for hidden patterns and unknown relationships among the data a firm has accumulated.

Enterprise portals have the ability to identify users and give them access to specific areas of an organization's intranet depending on their relationship to the organization.

A ________ is a small piece of software code a website downloads onto the hard drives of people who visit the site.

Over time, business technology has become much more sophisticated, but its basic application has remained to support the existing operations of businesses by providing key financial information.

Cloud computing is a form of virtualization in which a company's data and applications are stored onsite and accessed via an external hard drive.

One advantage of networked computers is that they offer much greater computer security than the older mainframe systems.

What are the four characteristics of useful information?

Information technology brings work to people instead of requiring people to go to work.

Doreen is overwhelmed by information overload. Unfortunately, in this day of technology, there is little she can do to control this problem.

In this age of technology, managers can easily become buried in information infoglut.

Bandwidth is the term used to describe the rate at which data flows through the Internet.