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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





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