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Which type of network is used to connect digital devices within a half-mile or 500-meter radius?
Which type of network would be most appropriate for a business that comprised three employees and a manager located in the same office space, whose primary need is to share documents?
________ work(s) by using radio waves to communicate with radio antennas placed within adjacent geographic areas.
The total amount of digital information that can be transmitted through any telecommunications medium is measured in:
In the domain name "http://myspace.blogging.com", what are the root, top-level, second-level, and third-level domains, respectively?
".", com, blogging, myspace
________ integrate(s) disparate channels for voice communications, data communications, instant messaging, e-mail, and electronic conferencing into a single experience.
The process of employing techniques to help a Web site achieve a higher ranking with the major search engines is called:
Which of the following is the first generation of cellular systems suitable for wireless broadband Internet access?
The ____ is special software that routes and manages communications on the network and coordinates networks resources.
network operating system
Prior to the development of _____ , computer networks used leased, dedicated telephone circuits to communicate with other computers in remote locations.
A(n) _____ is a commercial organization with a permanent connection to the Internet that sells temporary connections to retail subscribers.
internet service provider
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