Exam 3: Information and Communications Technologies: The Enterprise Architecture

Which of the following was one of the factors that opened the path for development of the client-server architecture?

Dave heads the information technology department of a small company based in Atlanta that sells customized T-shirts over the Internet. The company has seen a surge in popularity and is planning to expand its operational base to four more cities. However, Dave has now been asked to come up with a strategy to cut down on the costs incurred in maintaining multiple servers in different cities to host the marketing and e-commerce sites. Which of the following measures will help Dave achieve his objective?

Which of the following transmission media is most commonly used in ordinary telephones?

Which of the following is a type of volatile memory typically consisting of integrated circuits located close to the central processing unit (CPU)?

Companies felt the need for virtualization because mainframe computers ________.

Which type of software supports several kinds of individual and business activities, such as email, web browsing, and game playing?

Which of the following is a change brought about by virtualization?

Voice communications can be integrated with data communication through ________.

Which network protocol is most widely used for local area networks?

Describe the infrastructure of cell phone networks.

The ________ code defines how keyboard characters are encoded into digital strings of ones and zeros.

________ is a cost-cutting approach to servers in which multiple operating systems run concurrently on a single physical PC server.

Which of the following networks refers to a decentralized network in which there is no central server?

Which of the following classes of computers is still used for massive bulk processing tasks and financial transactions that require high reliability?

Which of the following is a computer network in which connections rely on radio waves at frequencies of 2.4 GHz or 5 GHz for transmission?

As a result of the rising demand for wireless bandwidth, there is not a single part of the wireless spectrum that is left unlicensed.

The maximum amount of information measured in bits per second which a particular channel can transmit is called its ________.

Which of the following is an example of an operating system?

Commercial off-the-shelf software requires permission from the software developers before it can be installed and used.

Peer-to-peer networks support file sharing on the Internet.