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44 questions
a ____ is a collection of computers and devices connected together via communications devices and transmission media
node
server
network
host computer
for successful communications, you need a sending device, a(n) ____, a communication device, and a receiving device
modem
communications channel
platform
network topology
each computer or device on a local area network, called a ___, often shares resources such as printers, large hard drives, and programs
node
switch
packet
hub
a(n) ____ is an internal network that uses Internet technologies
botnet
intranet
internet
extranet
a ___ is a network that connects computers and devices in a limited geographical area such as a home, school, office building
local area network
home area network
personal area network
metropolitan area network
a ___ is a network that covers a large geographic area (such as a city, country or the world) using a variety of wired and wireless transmission media
metropolitan area network
body area network
wide area network
personal area network
___ transmits on existing standard copper phone wiring
DSL
FTTP
CATV
ATM
a ___ is a type of always-on physical connection that is established between two communications devices
file sharing network
extranet
dedicated line
token ring
a ___ network contains a single, centralized device through which all computers and devices on the network communicate
star
ring
bus
portal
a standard that outlines characteristics of how two device communicate on a network is called a ____
protocol
network license
platform
token ring
a ___ controls access to the hardware, software and other resources on the network and provides a centralized storage area for programs, data, and information
receiving device
processor
node
server
each computer on a(n) ___ network has equal responsibilities and capabilities, sharing hardware, data, or information with other computers on the network
client/server
point-to-point
peer-to-peer
a to z
___ has been adopted as the network standard for internet communications. thus, all hosts on the internet follow the rules defined in this standard
TCP/IP
wi-fi
P2P
UWM
the technique of breaking a message into individual packets, sending the packets along the best route available, and then reassembling the data is called packet ____
spooling
switching
sniffing
fetching
any type of hardware capable of transmitting data, instructions, and information between a sending device and a receiving device is called a ____
communications device
communications channel
modem
t-carrier line
a broadband ___ is a communications device that sends and receives data/information to and from a digital line
splitter
packet
modem
router
for smaller business and home networks, a(n) ____ allows multiple computers and mobile devices to share a single broadband internet connection
router
signal booster
modem
splitter
the amount of data and information that can travel over transmission media sometimes is called the ____
refresh rate
latency
bandwidth
access time
applications such as air navigation, television and radio broadcasts, weather forecasting, videoconferencing, paging, GPS, and internet connections use ____
communications satellites
uplink access cards
packet sniffers
fiber-optic capable
the configuration of computers, devices, and media in a network is sometimes called the ____
network architecture
network dictionary
network router
network map
digital ___ lines include cable television lines, DSL, ISDN lines, FTTP, T-carriers lines, ATM
dedicated
open source
proprietary
token ring
____ sometimes is referred to as wireless Ethernet because it uses techniques similar to the Ethernet standard to specify how physically to configure a wireless network
Wi-Fi
TCP/IP
IrDA
bluetooth
one popular use of the Wi-Fi network standard is in ___ that offer mobile users the ability to connect to the internet with their Wi-Fi enabled wireless computers and devices
hot spots
online meetings
global positioning systems
packet sniffers
_____ is a protocol, based on RFID, which defines how a network uses close-range radio signals to communicate between two devices or objects equipped with the technology
NFC
TCP/IP
Wi-Fi
Ethernet
some experts predict that ___ eventually will become the internet standard for data transmission
fractional T1
ATM
ISDN
DSL
a self-service loaning terminal that connects to a host compute through a network, short for automated teller machine
ATM
bandwidth
clients
downlink
the amount of data, instructions, and information that can travel over transmission media
ATM
bandwidth
clients
downlink
the other computers and mobile devices on a network that rely on the server for its resources
ATM
bandwidth
clients
downlink
the transmission from a satellite to an earth-based station
ATM
bandwidth
clients
downlink
a network standard that specifies no central computer or device on the network (nodes) should control when data can be transmitted
Ethernet
extranet
intranet
latency
portion of a company's network that allows customers or suppliers to access part of its intranet
ethernet
extranet
intranet
latency
an internal network that uses internet technologies
ethernet
extranet
intranet
latency
the tine it takes a signal to travel from one location to another on a network
ethernet
extranet
intranet
latency
radio waves that provide a high-speed signal transmission
microwaves
ATM
bandwidth
clients
a collection of computers and mobile devices connected together, often wirelessly, via communications devices and transmission media
network
NFC
node
noise
based on RFID, a protocol that defines how a network uses close-range radio signals to communicate between two devices or objects equipped with NFC technology
network
NFC
node
noise
each computer or device on a network
network
NFC
node
noise
an electrical disturbance that can degrade communications
network
NFC
node
noise
a standard that outlines characteristics of how two devices communicate on a network
protocol
server
switch
token
a computer dedicated to providing one or more services to other computers or devices on a network
protocol
server
switch
token
a device that provides a central point for cables in a network
protocol
server
switch
token
a special series of bits that functions like a ticket
protocol
server
switch
token
standard that specifies that computers and devices on the network share or pass a special signal, called a token, in an unidirectional manner and in a present order
token ring
uplink
downlink
server
transmission from an earth-based station to a satellite
token ring
uplink
downlink
server
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