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Lesson 1
Vocabulary
26
Computer Science
12th Grade
02/07/2006

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Cards

Term
AUP
Definition
acceptable use policy
Term
ARPANET
Definition
The wide area network created by DARPA in 1969 that grew to become the internet
Term
ARPA
Definition
Advanced Research Projects Agency
Term
ADSL or DSL
Definition
Asymetrical Digital Subscriber Line(ADSL)
Digital Subscriber Line (DSL)
Term
Bandwidth
Definition
The ammount of data that can travel through a communications circuit in one second
Term
BITNET
Definition
Because it's Time Network
Term
bps
Definition
bits per second
Term
Byte
Definition
The basic increment in which file sizes are measured (contains 8 bits)
Term
Category 1 Cable
Definition
a type of twisted-pair cable that telephone companies have used for years to carry voice signals
Term
Category 5 Cable
Definition
A type of twisted-pair cable developed to carry data signals rather than voice signals.
Term
Category 5e cable
Definition
An enhanced Category 5 cable that is constructed of higher quality materials so it can carry signals about ten times faster than regular category 5 cable.
Term
circuit switching
Definition
A centrally controlled, single-connection method for sending information over a network
Term
CSP
Definition
Commerce service provider
Term
DSL (digital subscriber line/loop)
Definition
a type of broadband connection that offers transmission speeds ranging from 100 to 640Kbps from the user to the telephone company and from 4.5 to 9Mbps from the telephone company to the user.
Term
OC
Definition
Optical Carrier
Term
POTS
Definition
Plain Old Telephone Service
Term
NCP
Definition
Network Control Protocol
Term
ISDN
Definition
Integrated Services Digital Network
Term
LISTSERV
Definition
Software for running mailing lists on IBM mainframe computers.
Term
IETF
Definition
Internet Engineering Task Force
Term
IAP
Definition
Internet Access Provider
Term
JAnet
Definition
Joint Academic Network
Term
MILNET
Definition
Military Network
Term
SGML
Definition
Standard Generallized Markup Language
Term
TCP/IP
Definition
Transmission Control Protocol/ Internet Protocol
Term
Twisted-Pair Cable
Definition
The type of cable that telephone companies have used for years to wire residences and businesses;
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