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Exam 16: Integrating Wireless Technology in Business

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Question 71

True/False

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A global positioning system (GPS) consists of hardware, software, and data that provide location information for display on a multidimensional map.

A) True
B) False

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Question 72

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Which of the following describes an active RFID tag?

A) An electronic identification device that is made up of a chip and antenna.
B) A transmitter/receiver that reads the contents of RFID tags in the area.
C) Does not have a power source.
D) Has its own transmitter and a power source (typically a battery) .

E) A) and B)
F) None of the above

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Question 73

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The digital divide is a wireless PAN technology that transmits signals over short distances among cell phones, computers, and other devices.

What identifies the geographic location of features and boundaries on earth, such as natural or constructed features, oceans, and more?

A geographic information system (GIS) stores, views, and analyzes geographic data, creating multidimensional charts or maps.

Identify the challenges of business mobility.

What is a device that measures the acceleration (the rate of change of velocity) of an item and is used to track truck speeds or taxi cab speeds?

Identify the benefits of business mobility.

Which of the following is not a primary use of GIS?

Voice over LTE (VoLTE) allows mobile voice calls to be made over broadband networks, creating-under the right network conditions-clearer audio and fewer dropped calls.

Wi-Fi protected access (WAP) is an encryption algorithm designed to protect wireless transmission data.

Estimated-time-of-arrival (ETA) is the time of day of an expected arrival at a certain destination and is typically used for navigation applications.

Wi-Fi infrastructure includes the inner workings of a Wi-Fi service or utility, including the signal transmitters, towers, or poles and additional equipment required to send out a Wi-Fi signal.

Radio-frequency identification (RFID) uses electronic tags and labels to identify objects wirelessly over short distances.

What is the time remaining before reaching a destination using the present speed and is typically used for navigation applications?

Active RFID tags do not depend on a silicon microchip and use plastic or conductive polymers instead of silicon-based microchips allowing them to be washed or exposed to water without damaging the chip.

Mobile device management (MDM) remotely controls smart phones and tablets, ensuring data security.

What is a means by which portable devices can connect wirelessly to a local area network, using access points that send and receive data via radio waves?

A wireless access point (WAP) enables devices to connect to a wireless network to communicate with each other.

What is Wi-Fi protected access (WPA) ?