Exam 7: Networks: Mobile Business

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A) 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
B) A GPS technology adventure game that posts the longitude and latitude location for an item on the Internet for users to find
C) A north/south measurement of position
D) An east/west measurement of position

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A) Occurs when a company places active or semi-passive RFID tags on expensive products or assets to gather data on the items' location with little or no manual intervention
B) Uses plastic or conductive polymers instead of silicon-based microchips,allowing them to be washed or exposed to water without damaging the chip
C) 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
D) A satellite-based navigation system providing extremely accurate position,time,and speed

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A) A metropolitan area network that uses radio signals to transmit and receive data
B) A communications technology aimed at providing high-speed wireless data over metropolitan area networks
C) 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
D) An encryption algorithm designed to protect wireless transmission data

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A) A metropolitan area network that uses radio signals to transmit and receive data
B) A communications technology aimed at providing high-speed wireless data over metropolitan area networks
C) 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
D) A wireless security protocol to protect Wi-Fi networks

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A) Attenuation
B) Standard packet
C) Packet header
D) Packet footer

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A) An east/west measurement of position
B) The science and art of making an illustrated map or chart
C) Stores,views,and analyzes geographic data,creating multidimensional charts or maps
D) A round coin-sized object,is uniquely numbered and hidden in a geocache

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A) Allows mobile voice calls to be made over broadband networks,creating-under the right network conditions-clearer audio and fewer dropped calls
B) The practice of tagging pavement with codes displaying where Wi-Fi access is available
C) Deliberately searching for Wi-Fi signals while driving by in a vehicle
D) Remotely controls smart phones and tablets,ensuring data security

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A) A metropolitan area network that uses radio signals to transmit and receive data
B) A communications technology aimed at providing high-speed wireless data over metropolitan area networks
C) 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
D) 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

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A) Software that prevents direct communication between a sending and receiving computer and is used to monitor packets for security reasons
B) A standard that specifies the format of data as well as the rules to be followed during transmission
C) A simple network protocol that allows the transfer of files between two computers on the Internet
D) A standard Internet protocol that provides the technical foundation for the public Internet as well as for large numbers of private networks

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A) Occurs when a company places active or semi-passive RFID tags on expensive products or assets to gather data on the items' location with little or no manual intervention
B) Uses plastic or conductive polymers instead of silicon-based microchips,allowing them to be washed or exposed to water without damaging the chip
C) 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
D) A satellite-based navigation system providing extremely accurate position,time,and speed information

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A) Chip,antenna
B) Chip,reader
C) Battery,reader
D) Battery,antenna

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A) call anyone with a local telephone number
B) call anyone with an international telephone number
C) call anyone with a cellular telephone number
D) All of these choices

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