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What is automatic vehicle location (AVL) ?


A) Uses GPS tracking to track vehicles.
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 information.

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

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What represents the loss of a network signal strength measured in decibels (dB) and occurs because the transmissions gradually dissipate in strength over longer distances or radio interference or physical obstructions like walls also impact communication signals?


A) Proxy
B) Broadband over power line
C) Attenuation
D) Repeater

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

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What are areas around access points where users can connect to the Internet via WI-FI?


A) Hotspots
B) Café or coffee shop
C) Company break rooms
D) Warmspots

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

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Identify the benefits of a connected world.

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Before networks, transferring data betwe...

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What is a restricted network that relies on Internet technologies to provide an Internet-like environment within the company for information sharing, communications, collaboration, and web publishing?


A) National ISP
B) Regional ISP
C) Intranet
D) Extranet

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

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What is network convergence?


A) Allows dynamic IP address allocation so users do not have to have a preconfigured IP address to use the network.
B) Converts IP addresses into domains, or identifying labels that use a variety of recognizable naming conventions.
C) The efficient coexistence of telephone, video, and data communication within a single network, offering convenience and flexibility not possible with separate infrastructures.
D) The integration of communication channels into a single service.

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

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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.

A) True
B) False

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Internet Protocol TV (IPTV), which distributes digital video content using IP across the Internet and private IP networks.

A) True
B) False

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A global positioning system (GPS)is a satellite-based navigation system providing extremely accurate position, time, and speed information.

A) True
B) False

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Voice over IP (VoIP)uses IP technology to transmit telephone calls.

A) True
B) False

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With the power of a wireless network, business professionals can take advantage of mobility allowing them to work from anywhere, at any time, using many different devices.

A) True
B) False

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

A) True
B) False

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An access point (AP)is the computer or network device that serves as an interface between devices and the network. Each computer initially connects to the access point and then to other computers on the network.

A) True
B) False

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What is VoIP?


A) VoIP uses IP technology to transmit telephone calls
B) VoIP offers the low cost ability to receive personal and business calls via computer
C) VoIP offers the ability to have more than one phone number
D) VoIP offers all of the above

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

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Which of the below is a WAN?


A) Home office
B) Business office
C) College dorm room
D) The Internet

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

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Asset tracking 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.

A) True
B) False

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What is a global positioning system (GPS) ?


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 information.

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

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A personal area network (PAN)provides communication for devices owned by a single user that work over a short distance.

A) True
B) False

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Which of the following provides Internet access using a cable television company's infrastructure and a special cable modem?


A) ISP cable box
B) Internet cable connection
C) Satellite cable box
D) Satellite cable connection

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

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Packets directly impact network performance and reliability by subdividing an electronic message into smaller more manageable packets.

A) True
B) False

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