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Spatial data (geospatial data or geographic information) identifies the geographic location of features and boundaries on Earth, such as natural or constructed features, oceans, and more.spatial data can be mapped and is stored as coordinates and topology.A GIS accesses, manipulates, and analyzes spatial data.

A) True
B) False

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LANs, WANs, and MANs all provide users with an accessible and reliable network infrastructure.Which of the below are the most important network differentiating dimensions?


A) reliability and timing
B) confidentiality and performance
C) security and cost
D) cost and performance

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

Correct Answer

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What is a GPS technology adventure game that posts the longitude and latitude location for an item on the Internet for users to find?


A) geocoding
B) geocache
C) geocoin
D) All of these are correct.

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

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An extranet is an extension of an intranet that is available only to authorized outsiders, such as customers, partners, and suppliers.

A) True
B) False

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What is a device that enables a computer to transmit and receive data?


A) broadband
B) modem
C) bandwidth
D) ISP

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

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What is a wireless network that provides communication over a short distance that is intended for use with devices that are owned and operated by a single user?


A) professional area network
B) personal area service
C) personal area network
D) political area network

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

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An intranet is an extension of an intranet that is available only to authorized outsiders, such as customers, partners, and suppliers.

A) True
B) False

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Mobile and wireless networks are identical and the terms can be used synonymously.

A) True
B) False

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Companies can establish direct private network links among themselves or create private, secure Internet access, in effect a private tunnel within the Internet, called a virtual private network (VPN).

A) True
B) False

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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) 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

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

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Geocoding ________.


A) identifies the geographic location of features and boundaries on Earth, such as natural or constructed features, oceans, and more
B) links business assets to a centralized system where they can be tracked and monitored over time
C) is a coding process, in spatial databases, 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) stores, views, and analyzes geographic data, creating multidimensional charts or maps

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

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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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What is the standard Internet protocol, which provides the technical foundation for the public Internet?


A) data streaming and DSL protocols
B) transmission control protocol/Internet protocol (TCP/IP)
C) data streaming rules and regulations
D) Internet protocol/Transmission control protocol (IP/TCP)

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

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Which network uses radio signals to transmit and receive data over distances of a few hundred feet?


A) WMAN
B) WWAN
C) PAN
D) WLAN

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

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Which of the following include the three primary network access technologies?


A) DSL, Cable Modem, Broadband
B) LAN, WAN, MAN
C) VoIP, UC, IPTV
D) TCP/IP, FTP, DHCP

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

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What is a geocoin?


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) an east/west measurement of position
C) a north/south measurement of position
D) a round coin-sized object, uniquely numbered, and hidden in geocache

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

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A metropolitan area network (MAN) spans a large geographic area such as a state, province, or country.

A) True
B) False

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War driving allows mobile voice calls to be made over broadband networks, creating-under the right network conditions-clearer audio and fewer dropped calls.

A) True
B) False

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What is the standard that specifies the format of data as well as the rules to be followed during transmission?


A) bandwidth
B) bit rate
C) protocol
D) transmission record

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

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Peer-to-peer uses IP technology to transmit telephone calls.

A) True
B) False

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