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A wireless LAN (WLAN) 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) True
B) False

Correct Answer

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Which of the following describes asset tracking?


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) Use 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.

E) B) and C)
F) All of the above

Correct Answer

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What is the time of day of an expected arrival at a certain destination and is typically used for navigation applications?


A) Estimated time of arrival
B) Estimated time enroute
C) Latitude
D) Longitude

E) A) and B)
F) A) and C)

Correct Answer

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Which of the following describes an RFID reader (RFID interrogator) ?


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) None of the above
F) A) and D)

Correct Answer

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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) B) and C)
F) A) and C)

Correct Answer

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A wireless WAN (WWAN) is a local area network that uses radio signals to transmit and receive data over distances of a few hundred feet.

A) True
B) False

Correct Answer

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What is Wi-Fi infrastructure?


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) 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.

E) B) and C)
F) A) and D)

Correct Answer

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RFID reader (RFID interrogator) is a transmitter/receiver that reads the contents of RFID tags in the area. A RFID system is composed of one or more RFID tags, one or more RFID readers, two or more antennas.

A) True
B) False

Correct Answer

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True

Mobile means the technology can travel with the user; for instance, users can download software, email messages, and web pages onto a laptop or other mobile device for portable reading or reference. Information collected while on the road can be synchronized with a PC or company server.

A) True
B) False

Correct Answer

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True

WiMAX is a coding process that takes a digital map feature and assigns it an attribute that serves as a unique ID (tract number, node number) or classification (soil type, zoning category). GIS professionals are certified in geocoding practices to ensure industry standards are met when classifying spatial data.

A) True
B) False

Correct Answer

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What is a wireless PAN technology that transmits signals over short distances among cell phones, computers, and other devices?


A) Laptop
B) PDA
C) Bluetooth
D) Camera

E) None of the above
F) All of the above

Correct Answer

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Which tags have their own transmitter and a power source (typically a battery) ?


A) Active RFID
B) Semi-passive RFID
C) RFID Accelerometer
D) Chipless RFID

E) All of the above
F) A) and B)

Correct Answer

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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) Bluetooth
B) Wireless fidelity (Wi-Fi)
C) Wide area network (WAN)
D) Wireless data centers

E) B) and D)
F) B) and C)

Correct Answer

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B

The bandwidths associated with Wi-Fi are separated according to several wireless networking standards, known as ________, for carrying out wireless local area network communication.


A) Bits
B) 802.11
C) 80118091
D) 91210

E) A) and B)
F) C) and D)

Correct Answer

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

A) True
B) False

Correct Answer

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

A) True
B) False

Correct Answer

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Explain the different wireless network categories.

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There are four types of wireless network...

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

A) True
B) False

Correct Answer

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Which business application is a satellite-based navigation system providing extremely accurate position, time, and speed information?


A) Radio-frequency identification
B) Global positioning systems
C) Geographic information systems
D) Location-based services

E) All of the above
F) B) and D)

Correct Answer

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What do both GPS and GIS use?


A) They both identify the geographic location of features and boundaries on earth, such as natural or constructed features, oceans, and more.
B) They both link business assets to a centralized system where they can be tracked and monitored over time.
C) Both use a process that assigns a digital map feature to an attribute that serves as a unique ID (tract number, node number) or classification (soil type, zoning category) .
D) Both use location-based services (LBS) applications that use location information to provide a service.

E) A) and B)
F) A) and C)

Correct Answer

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Showing 1 - 20 of 153

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