Exam 6: Telecommunications and Networks

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What is an area covered by one or more interconnected wireless access points commonly called?

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Fortunately, there is a single, unified, worldwide standard for 3G communications, which simplifies the deployment of 3G communications equipment and devices.

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Network management software controls the computer systems and devices in a network and allows them to communicate with each other.

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What type of satellite system employs many satellites, each in an orbit at an altitude of less than 1,600 kilometres?

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What wireless telecommunications technology brand, owned by an alliance of 300 technology companies, is popping up at airports, coffee shops, college campuses, libraries, and restaurants?

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Kbps stands for thousands of bytes per second.

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Picocells deliver high-speed Internet access to homes and small businesses over existing phone lines.

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____________________ is a very short-range wireless connectivity technology designed for cell phones and credit cards.

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What communication channel is similar to two people talking on the phone exchanging information and interrupting each other if needed?

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In a packet switching network, no ____________________ is created between the communicating devices.

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What basic processing alternative places isolated processing devices, which cannot communicate with other devices, at various remote locations?

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What smartphone uses the RIM operating system?

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____________________ transmission sends signals at a frequency greater than microwaves but less than visible light and is frequently used in home entertainment systems, intrusion detectors, and fire sensors.

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How many GPS satellites are used to determine the accurate position of a GPS receiver?

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What type of people is well-suited for telecommuting?

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eBay, Google, Microsoft, and Yahoo are promoting themselves by providing free ____________________ to people at several airports.

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Automated clearing house and wire transfer are two forms of electronic funds transfer.

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A half-duplex channel can transmit data in either direction, but not simultaneously.

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A(n) ____________________ is a form of distance learning where students and instructor attend the online course at the same time.

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A VPN supports a secure, encrypted connection between an organization's private network and remote users.

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