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IFSM 201 Ch 7-8 with complete verified solutions
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IFSM 201 Ch 7-8 with complete verified solutions
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IFSM 201 Ch 7-8 with completeverified solutions 2025-2026
Bandwidth - answer The amount of data that can be transmitted over a
communications medium at one time; higher bandwidth media deliver
data faster than lower bandwidth media.
Bluethooth - answer A communications standard for very short-range
wireless connections; the devices are automatically connected once they
get within the allowable range.
Bus Network - answer A network consisting of a central cable to which all
network devices are attached.
Cellular Radio - answer A form of broadcast radio that broadcasts using
antennas located inside honeycomb-shaped cells.
Coaxial cable - answer A communications medium consisting of a center
wire inside a grounded, cylindrical shield, capable of sending data at high
speeds.
Communications satellite - answer An earth-orbiting device that relays
communications signals over long distances.
Communications - answer The transmission of data from one device to
another.
Computer network - answer A collection of computers and other hardware
devices that are connected together to share hardware, software, and
data, as well as to communicate electronically with one another.
Ethernet - answer A widely used communications protocol for a LAN.
, Extranet - answer An intranet that is at least partially accessible to
authorized outsiders.
Fiber-optic cable - answer A communications medium that utilizes
hundreds of hair-thin, transparent fibers over which lasers transmit data
as light.
Global positioning system (GPS) - answer A system that uses satellites and
a receiver to determine the exact geographic location of the receiver.
Hub - answer A device that is a central location where data arrives and is
then transferred in one or more directions.
Intranet - answer A private network that is set up similar to the Internet
and is accessed via a Web browser.
Local area network (LAN) - answer A network that connects devices
located in a small geographical area, such as within a building.
Mesh network - answer A network in which there are multiple connections
between the devices on the network so that messages can take any of
several possible paths.
Microwave station - answer An earth-based device that sends and receives
high-frequency, high-speed radio signals.
Mobile phone - answer A cellular or satellite phone.
Modem - answer A communications device that enables digital computers
to communicate over analog media, such as connecting to the Internet via
telephone lines.
Network adapter - answer A network interface, such as an expansion card
or external network adapter.
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