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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

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Why do we use satellite communications?


A) Cell phones
B) Mobile base stations
C) Satellite dish receivers
D) All of these choices

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

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Wired equivalent privacy (WEP)a wireless security protocol to protect Wi-Fi networks.

A) True
B) False

Correct Answer

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What distributes digital video content using IP across the Internet and private IP networks?


A) Internet broadband policy network
B) Internet protocol TV (IPTV)
C) Internet Television Interactivity (ITVI)
D) Internet television personalization

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

Correct Answer

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A wireless MAN (WMAN) is a metropolitan area network that uses ___________ to transmit and receive data?


A) Wi-Fi ideas
B) STP technology
C) cable connections
D) radio signals

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

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 choices

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

Correct Answer

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The speed of transmission of a network is determined by the speed of its smallest ______________.


A) unit of time
B) number of computers
C) amount of bandwidth
D) number of customers

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

Correct Answer

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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 because of radio interference or physical obstructions,such as walls.


A) Traceroute
B) Attenuation
C) Repeater
D) Packet footer

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

Correct Answer

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The Institute of Electrical and Electronics Engineers (IEEE)is an organization that researches and institutes electrical standards for communication and other technologies.Known officially as IEEE 802.11n (or wireless-N)is the newest standard for wireless networking.Compared with earlier standards like 802.11b,wireless-N offers faster speeds,more flexibility and greater range.

A) True
B) False

Correct Answer

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Which of the below is an example of P2P?


A) GoDaddy
B) Skype
C) Federal Communication Commission (FCC)
D) Facebook

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

Correct Answer

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What is estimated time enroute (ETE) ?


A) The time remaining before reaching a destination using the present speed and is typically used for navigation applications
B) The time of day of an expected arrival at a certain destination and is typically used for navigation applications
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 GPS technology adventure game that posts the longitude and latitude location for an item on the Internet for users to find

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

Correct Answer

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

A) True
B) False

Correct Answer

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What is mobile?


A) 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
B) Refers to any type of operation accomplished without the use of a hard-wired connection
C) A wireless PAN technology that transmits signals over short distances among cell phones,computers,and other devices
D) Provides communication for devices owned by a single user that work over a short distance

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

Correct Answer

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Which of the following includes 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) B) and C)
F) A) and D)

Correct Answer

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Attenuation is a single unit of binary data routed through a network.

A) True
B) False

Correct Answer

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What is WiMAX?


A) Worldwide interoperability for microwave access
B) World interconnected through mobile awareness
C) World interorganizations for mobile access
D) Wide international for misinformation access

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

Correct Answer

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

Correct Answer

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

A) True
B) False

Correct Answer

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The Internet is a hierarchical structure linking different levels of service providers whose millions of devices supply all the interconnections.The three levels outlined in the book from the top down include _____________________.


A) new system provider (NSP) ,current system provider (CSP) ,and order entry system provider (OSP)
B) national service provider (NSP) ,regional service provider (RSP) ,and Internet service provider (ISP)
C) net server point (NSP) ,radio server point (RSP) ,and Internet server point (ISP)
D) None of these choices

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

Correct Answer

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What is a semi-passive RFID tags?


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) Do not have a power source
D) Uses a battery to run the microchip's circuitry but communicate by drawing power from the RFID reader

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

Correct Answer

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