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40 Cards in this Set
- Front
- Back
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CPU
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Central Processing Unit
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ROM
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Read-Only Memory
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DMA
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Direct Memory Access
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MAN
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Metropolitan Area Networks
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FTP
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File Transfer Protocol
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TDM
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Time Division Multiplexing
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FDM
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Frequency Division Multiplexing
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SM
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Statistical Multiplexing
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MAN
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Metropolitan Area Network
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NAC
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Network Access Control
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NIC
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Network Interference Card
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NFS
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Network File system
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HTML
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HyperText Markup Language
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HTTP
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HyperText Transfer Protocol
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DNS
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Domain Name System
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DHCP
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Dynamic Host Configuration Protocol
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ARP
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Address Resolution Protocol
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Error detection is used in combination with
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retransmissions
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Ethernet Lan Topology
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Star/Bus
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CSMA/CD
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Carrier Sense Multiple Access/Collision Detection
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FDDI Topology Is
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Ring
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Wifi Lan Runs At (MBs)
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54[MBs]/100[MBs]
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CSMA/CD
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Carrier Sense Multiple Access/Collision Detection
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TCP
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Transmission Control Protocol
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WWW uses what kind of model
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Client/Server
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VPN
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Virtual Private Networks
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Attenuation
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Reduction of signal power (energy) as it runs through a channel
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A byte refers to how many bits
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8
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Megabyte
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1024 X 1024
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Megabit
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10 ^ 6
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DNS Servers Do:
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Turn addresses like amazon.com into IP addresses
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IP Addresses in the same LAN have what in common?
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Their prefix
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Power
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Proportional to amplitute ^ 2
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Amplitude
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Measure of peak voltage
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Frequency
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Cycles per second
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Distortion
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Modifications of signal as it travels through a channel. Non-linear channel properties
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Attenuation
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Reduction of signal power as it travels through a channel
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Bandwidth
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Maximum frequency at which a channel can operate without significant attenuation
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MD=n -> 1 can detect how many bits in error
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(n-1)
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MD=n -> 1 can correct how many bits in error
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(n-1)/2
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