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Multiple Choice Quiz
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1
What connects network devices over a relatively short distance, such as a building or a campus?
A)MAN
B)WAN
C)LAN
D)All of the above
2
Which topology has all devices connected to one another in the shape of a closed loop?
A)Ring topology
B)Bus topology
C)Star topology
D)None of the above
3
What refers to the technology associated with the transmission of information as light impulses along a glass wire or fiber?
A)Twisted-pair
B)Coaxial cable
C)Fiber optic
D)All of the above
4
What allows Web browsers and servers to send and receive Web pages?
A)File transfer protocol (FTP)
B)Simple mail transfer protocol (SMTP)
C)Hypertext transfer protocol (HTTP)
D)Simple network management protocol (SNMP)
5
What is a value-added network?
A)Are natural parts of the Earth's environment that can be used as physical paths to carry electrical signals.
B)A way to use the public telecommunication infrastructure (e.g., Internet) to provide secure access to an organization's network
C)A private network, provided by a third party, for exchanging information through a high capacity connection.
D)Refers to a type of cable composed of four (or more) copper wires twisted around each other within a plastic sheath
6
Which of the following is a common example of a wireless device?
A)Cellular phones
B)Cellular pagers
C)RFID
D)All of the above
7
Which application has the lowest interest from mobile phone users?
A)E-mail
B)Banking
C)Shopping
D)Interactive games
8
What is a microwave transmitter?
A)A device that determines current latitude, longitude, speed, and direction of movement
B)Designed to work with information that can be shown on a map
C)Contains a microchip and an antenna, and typically work by transmitting a serial number via radio waves to an electronic reader, which confirms the identity of a person or object bearing the tab
D) Commonly used to transmit network signals over great distances





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