Exam 13: Information Technology for Business
What are keyboards, monitors, and printers examples of?
B
Identify the IT resources businesses have at their disposal and how these resources are used.
The Internet and the Web serve computers with information and provide communication flows among networks around the world. For many businesses, the Internet is replacing the telephone, fax machine, and standard mail as the primary communications tool. To support internal communications, many companies maintain internal Web sites-intranets- accessible only to employees. Some firms give limited access to outsiders via extranets for coordination with suppliers and customers. VSAT satellite networks provide private long-distance communications for voice, video, and data transmissions. Computer networks enable the sharing of information, hardware, software, and other resources over wired or wireless connections. Software includes programs to meet specific user needs, such as groupware with voice and video connections for remote collaboration.
Explanation:
Where is a firewall located?
The firewall is located where the Internet and the company's internal network meet.
Explanation:The firewall contains a security policy and a router in order to filter incoming data.
At Chaparral Steel, delivery times, sales, profits, and customer service and loyalty have been boosted by a system that gives customers electronic access to the mill's inventories. What is the name of this system?
Bill has to explain the difference between worms and Trojan horses. What should he say?
What system includes data conferencing and videoconferencing?
As Bill proposes increased spending on network technology, Cindy is concerned that Bill is driving the company toward bankruptcy. Bill assures her that this is not the case. How can increased technology improve productivity and performance?
What is the name of the application used for searching, sifting, and reorganizing pools of data to uncover useful information?
What is the most common type of network used in businesses?
Which cybercriminal activity refers to the act of luring Internet users to bogus Web sites?
The most common type of network used in businesses is a client-server network. Explain what might comprise Worldwide's client-server network.
Which piece of information would be MOST helpful for executives at Sanmina-Sci, Inc. to determine whether they should close their service and repair facilities during the last week of the year?
Who most often needs information in order to conduct technical projects?
The application of electronic technologies for searching, sifting, and reorganizing pools of data to uncover useful information is called data warehousing.
Which type of communication technology is attractive to businesses because it eliminates travel expenses?
A small preschool decided to give its teachers access to a portable laptop during daily naptime. Administrators found over time that teacher productivity actually decreased. Which statement would BEST explain why teacher productivity has decreased in spite of the increased computer time?
Hypertext transfer protocol (HTTP) is a basic communications protocol used to receive e-mail.
Bill needs to explain the difference between data and information. What are the key points that Bill should make?
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