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English
Dictionary-Thesaurus
-
- There are several
convenient lists of Internet Terminology. Three
convenient sources are listed here:
- 1.
Glossary
of Distance Education and Internet Terminology
- 2.
Glossary
of Internet Terminology
- 3.
Free
Online Dictionary of Computing (FOLDOC)
-
-
Glossary
of Distance Education and Internet
Terminology
- Compiled by
Arun
Kumar Tripathi
-
- Entry
Index (for an
explanation of a term, click on the entry)
- ----------------------------------------------------------
-
- Acceptable
Use Policy (AUP)
- Address
- Amplitude
- Analog
- Archie
- ARPANET
- ASCII
- Asynchronous
- Asynchronous
Distance Education
- ATM
- Audio
Conference
- Backbones
- Band
- Bandwidth
- Baudrate
- Bit
- bps
- Broadband
- Browser
- Bulletin
Board Service (BBS)
- Byte:
- Cable
Television
- CD-i-
- CD-ROM
- CGI
- Codec
- Compressed
Video
- Compression
- COM
port
- CAI
- CPU
- CSU/DSU
- Cyberspace
- Database
- Desktop
Video
- Dial-up
- Dial-Up
Network
- Digital
- Directory
- Distance
Education
- Distance
Learning
- Distribution
System
- Domain
- Download
- DVI
- DVTC
- Echo
Cancellation
- E-mail
Address
- Facsimile
(FAX)
- FAQ
- FDDI
- Fiber
Optic Cable
- Filter
- Finger
- File
Transfer Protocol (FTP)
- Flame
- Free-Net
- Frequency
- Full
Duplex
- Full
Motion Video
- Fully
Interactive Video
- Gateway
- Gopher
- Graphical
interface
- GUI-
Graphical User Interface
- Hacker
- Half
Duplex
- Home
Page or Homepage
- Host
- HTML
- HTTP
- Hypertext
- Infobot
(or mailbot)
- Instructional
Television Fixed Service (ITFS)
- Integrated
Services Digital Network (ISDN)
- Interactive
Media
- Internet
- Internet
account
- Internet
Relay Chat (IRC)
- Internet
server
- Internet
Service Provider (ISP)
- Internet
site
- (IP)
Internet Protocol
- ISDN-
Integrated Services Digital Network
- ISO:
International Standardization
Organization
- ITFS-
Instructional Television Fixed Service
- JAVA
- JPEG
- Kbps
- LAN
- LaserDisc
- LCD
Panel
- Listserv
- Local
Area Network (LAN)
- (MBONE)
Multicast Backbone
- Microcomputer
- Microwave
- MODEM
- MOO
- MPEG
- Mosaic
- Mbps
- Multimedia
- Multi-Point
Control Unit (MCU)
- National
Information Infrastructure (NII)
- Net
surfer
- Network
- Netiquette
- Newsgroups
- Online/Offline
- PC(Personal
Computer)
- (POP)
Point of Presence
- (PPP)
Point-to-Point Protocol
- Protocol
- QuickTime
- RAM
- RealTime
- Request
For Comments (RFC)
- Satellite
TV
- Scanner
- (SLIP)
Serial Line Internet Protocol
- Server
- Signature
file
- Spam
- Synchronous
Distance Education
- T-1
(DS-1)
- T-2
(DS-2)
- T-3
(DS-3)
- T-4
(DS-4)
- TCP:
Transmission Control Protocol
- Telecommunication
- Teleconferencing
- Telnet
- TSS
- Unix
- Uplink
- Usenet
Newsgroups
- URL
- Veronica
- WAIS
- WWW
-
- Acceptable
Use Policy (AUP): A binding document signed by all users
that
- explains the rules of
Internet use at an institution. (Back
to Top of Page)
-
- Address:
The identification of a physical or virtual distinct
entity in a
- network. On the
Internet, this network address is known as a URL,
Uniform
- Resource Locator,
e.g., http://www.gsh.org. (Back
to Top of Page)
-
- Amplitude:
The amount of variety in a signal. Commonly thought of as
the
- height of a wave.
(Back
to Top of Page)
-
- Analog:
Representation of coding of information in a continuous
signal
- that varies in
proportion to what is being represented, compared
to
- digital, where
information is coded into discrete numerical values.
Voice
- and video
sources(microphones, cameras) produce analog
information;
- electronic equipment
produces digital information. Conventional
telephone
- networks and
transmissions have been analog, with modems needed to
convert
- digital computer data
to analog form for sending over the network.
Analog
- networks are subject
to interference, relatively low in
reproduction
- quality, and not able
to handle large quantities of data. The
analog
- network is rapidly
being replaced by a Digital Network. (Back
to Top of Page)
-
- Archie:
A program that locates files that are freely available
on
- anonymous ftp sites
across the Internet. To use Archie, telnet to one
of
- these sites and login
as archie.
- telnet://archie.unl.edu
- telnet://archie.internic.net
- telnet://archie.rutgers.edu
- telnet://archie.ans.net
- (Back
to Top of Page)
-
- ARPANET
Advanced Research Projects Agency Network: The first
"Internet".
- Linked UCLA, Stanford
and defense contractors beginning in the late
1960's.
- Retired in 1990 and
its younger, brother, the Internet was brought on-line.
(Back
to Top of Page)
-
- ASCII
American Standard Code for Information Interchange: A
standard for
- digital
representation of letters, numbers, and control codes;
understood by
- most computers.
(Back
to Top of Page)
-
- Asynchronous:
It means there is a lack of synchronization. A method
of
- transmitting data
over a network using a start bit at the beginning of
a
- character and a stop
bit at the end. The time intervak between
characters
- may be varying
lengths. In video, a signal is asynchronous when its
timing
- differs from that of
the system reference signal. (Back
to Top of Page)
-
- Asynchronous
Distance Education: Education in which interaction
between
- instructor and
student does not take place simultaneously, e.g.,
traditional correspondence courses. (Back
to Top of Page)
-
- ATM:
Asynchronous Transfer Mode. High Speed (up to 155 Mbps),
high
- bandwidth, low-delay,
transport technology, integrating multiple
data
- types (voice, video,
and data), International Telecommunications
Union
- (ITU) has selected
ATM as the basis for the future broadband
network
- because of its
flexibility and suitability for both transmission
and
- switching. It may be
used in the phone and computer networks of
the
- future. It is also a
multiplexed information transfer technique of
sending
- data in irregular
time intervals using a code such as ASCII. ATM
allows
- most modern computers
to communicate with one another easily. (Back
to Top of Page)
-
- Audio
Conference: Audio teleconference. An electronic meeting
in which
- participants in
different locations use telephones or
audioconferencing
- equipment to
interactively communicate with each other in real time.
(Back
to Top of Page)
-
- Backbones:
The Central network infrastructure of the Internet is
often
- referred to as the
backbone and its allows data to travel from one
network
- to another.
(Back
to Top of Page)
-
- Band:
A range of frequencies between defined upper and lower
limits. (Back
to Top of Page)
-
- Bandwidth:
A Term used to describe how much data you can send
through a
- connection to the
Net. The taansmission capacity of a given medium,
in
- terms of how much
data the medium can transmit in a gievn amount of
time.
- The greater the
bandwidth, the faster the rate of data transmission.
- Information carrying
capacity of a communication channel. (Back
to Top of Page)
-
- Baudrate:
The speed of a modem measured in bits per second,
33.6Kbps is
- the current fastest
speed. (Back
to Top of Page)
-
- Bit:An
acronym for BInary digiT. It is the basic unit of
information in
- the machine world. A
bit is a digit in binary form and carries one of
two
- values, 0 or 1.
(Back
to Top of Page)
-
- bps:
Bits per second- a measurement of data transmission
speed. (Back
to Top of Page)
-
- Broadband:
A loose term used to describe a high bandwidth lines,
usually a
- T-3 line, with 45Mps
or higher. (Back
to Top of Page)
-
- Browser:
A Program which allows your computer to download and
display
- documents from the
World Wide Web. The two most popular browsers
are
- Internet Explorer and
Netscape Navigator. It is also a software
that
- allows users to
access and navigate the World Wide Web. Some Web
browsers,
- such as Mosaic and
Netscape, are graphical. Lynx is a text-based browser.
(Back
to Top of Page)
-
- Bulletin
Board Service (BBS): A forum for users to browse and
exchange
- information. Computer
BBSs are accessible by telephone via a personal
computer
- and a modem. Many
BBSs are small operations run by a single person that
allow
- only several users to
log on at the same time. Some are much larger and
allow
- hundreds of users to
login simultaneously to use the system. Huge,
commercial
- examples are America
Online, CompuServe, and Prodigy. For example,
please
- visit at
http://www.tcworld.com/wwwboard/wwwboard.html
(Back
to Top of Page)
-
- Byte:
A single computer character, generally eight bits. For
example, the
- letter "G" in binary
code is 01000111. (Back
to Top of Page)
-
- Cable
Television: A broadband communications technology in
which multiple
- television channels
as well as audio and data signals are
transmitted
- either one way or
both ways through a direct by wire distribution
system
- to single or multiple
locations. (Back
to Top of Page)
-
- CD-i-
Comapct Disc Interactive: A multimedia format that uses
digital and
- optical laser
technology to store and display text, video, still,
and
- animated images. Not
compatible with the CD-ROM format, CD-i uses
a
- stand-alone player
that connects directly to a television set.
(Back
to Top of Page)
-
- CD-ROM,
Compact Disc-Read Only Memory: A record like storage
medium that uses digital and optical laser technology to
store about 600Mb of text,
- pictures, and sound
on a single disk. With newer versions (CD-ROMXA,
CDTV,
- CD-i) animations and
moving pictures can be retrieved from the discs.
(Back
to Top of Page)
-
- CGI
Common Gateway Interface: An interface between a Web site
and
- a user. It allows
forms, surveys and other documents to be filled
on-line
- and the results
automatically sent to the web site's UNIX server.
(Back
to Top of Page)
-
- Codec
(COder/DECoder): Device used to convert analog signals to
digital
- signals for
transmission and reconvert signals upon reception at the
remote
- site while allowing
for the signal to be compressed for less
expensive
- transmission.
(Back
to Top of Page)
-
- Compressed
Video: Video signals are downsized to allow travel along
a
- smaller carrier.
(Back
to Top of Page)
-
- Compression:
Reducing the amount of visual information sent in a
signal by
- only transmitting
changes in action. (Back
to Top of Page)
-
- COM
port: Communication or serial port on PCs usually used
for a data
- communication
interface (Back
to Top of Page)
-
- Computer
Assisted Instruction (CAI): Teaching process in which a
computer
- is used to enhance
the education of a student. (Back
to Top of Page)
-
- CPU
Central Processing Unit: The component of a computer in
which data
- processing takes
place. (Back
to Top of Page)
-
- CSU/DSU
Customer Service Unit/Digital Service Unit: Sometimes
called a
- digital modem. It
does not modulate or demodulate, but converts a
computer's
- uni-polar digital
signal to a bi-polar digital signal for transmission
over
- ISDN lines.
(Back
to Top of Page)
-
- Cyberspace:
The nebulous "place" where humans interact over
computer
- networks, same as
virtual space. (Back
to Top of Page)
-
- Database:
A computer holding large amounts of information that can
be
- searched by an
Internet user. A storehouse of information on the Net.
(Back
to Top of Page)
-
- Desktop
Video: The merger of video, telephone, and computer
technologies
- for the purpose of
delivering multimedia information and
telecommunication
- capabilities at the
individual computer workstation. (Back
to Top of Page)
-
- Dial-up:
It is using telephone lines or ISDN networks to connect
your
- computer to the
Internet. (Back
to Top of Page)
-
- Dial-Up
Network: Connection to a network (Internet) using a modem
and
- telephone lines.
Usually done with a commercial on-line service,
e.g.,AOL,
- or a Internet Service
Provider (ISP) e.g., NETCOM. (Back
to Top of Page)
-
- Digital:
A data signal transmitted using discrete steps in voltage
rather
- than frequency, as in
an analog signal. (Back
to Top of Page)
-
- Directory:
A list of files or other directories on a computer at
an
- Internet site.
(Back
to Top of Page)
-
- Distance
Education: Conveying knowledge from a distance.
The
- organizational
framework and process of providing instruction at
a
- distance. Distance
education takes place when a teacher and student(s)
are
- physically separated,
and technology such that voice, video,data
and/or
- print is used to
bridge the instructional gap. (Back
to Top of Page)
-
- Distance
Learning: The term Distance Learning is typically used
describe
- video-enabled
instruction, that means, it is integrated voice, data,
and
- video transmissions)
in college, university, medical school or
- kindergarten through
the Twelfth grade environment. Distance
Learning
- permits especially
gifted teachers to reach an almost limitless number
of
- students around the
world. (Back
to Top of Page)
-
- Distribution
System: Any program that can be received by a
satellite
- antenna and
distributed into several viewing areas. (Back
to Top of Page)
-
- Domain:
It is the part of the Internet address that specifies
your
- computer's location
in the world. The address is written as a series
of
- names separated by
full stops. For example, the Domain name at
Global
- SchoolHouse
Foundation is www.gsh.org, this shows that Global
SchoolHouse
- Foundation is an
organization. The another example,
- www.statistik.uni-dortmund.de,
it shows that Statistics faculty is in the
- University of
dortmund, and the last de shows the it is in
(Deutschland)
- Germany. the german
word for germany is (de)utschland.
- The Most common top
level domains:
- .edu
Educations(US)
- .net network resource
- .com Commercial(US)
www.aspensys.com
- .org
Organization(US)
- .de (Code for
Germany..)
- .gov Public
bodies..www.odci.gov/cia, //www.fbi.gov
- .mil Military
http://www.darpa.mil.us
- .us (Code for United
States)
- (Back
to Top of Page)
-
- Download:
The process of taking information stored on the internet
and
- copying it to your
computer's hard disk, You will find yourself
- downloading the
latest shareware www.search.com Transfer files from
a
- server to a PC across
a network (Internet). (Back
to Top of Page)
-
- DVI
Digital Video Interactive: A format for recording digital
video onto
- compact disc allowing
for compression and full motion video. (Back
to Top of Page)
-
- DVTC
Desktop Videoconferencing: Videoconferencing on a
personal
- computer.
(Back
to Top of Page)
-
- Echo
Cancellation: The process of eliminating the acoustic
echo in a
- videoconferencing
room. (Back
to Top of Page)
-
- E-mail
Address:: The Unique address within the Internet which
allows people
- to send mail to you.
Your e-mail address is made up of your name, the
- symbol and your
domain name, so the address is
- tripathi@amadeus.statistik.uni-dortmund.de
is the address for the user
- tripathi working at
amadeus machine at the Statistics Faculty of University
- of Dortmund in
Germany. To locate net users, please visit at
- ftp://rtfm.mit.edu/pub/usenet/news.answers/finding-addresses
(Back
to Top of Page)
-
- Facsimile
(FAX):System used to transmit textual or graphical images
over
- standard telephone
lines. (Back
to Top of Page)
-
- FAQ:
Frequently Asked Questions. FAQS are files stored on the
Net which
- store the answers to
Frequently Asked Questions, if you are stuck
check
- the FAQS first before
you ask you own question. (Back
to Top of Page)
-
- FDDI
Fiber Distributed Data Interface: a standard that defines
high-speed
- fiber networks.
(Back
to Top of Page)
-
- Fiber
Optic Cable: The transport fibres of glass or plastic
that are
- enclosed by material
of a lower index of refraction and that
transmit
- light throughout
their length by internal reflections. These fibres
are
- bundled into cables
and are capable of transmitting very large amounts
of
- digital information
(data) in both directions with very little loss
in
- signal quality.
(Back
to Top of Page)
-
- Filter:
Hardware or software designed to restrict access to
certain areas
- on the Internet.
(Back
to Top of Page)
-
- Finger:
Software that allows the user to enter the address of an
Internet
- site to find
information about that systemOs users or a particular
user.
- Some finger addresses
return other topic-specific information. (Back
to Top of Page)
-
- File
Transfer Protocol (FTP): An application program that uses
TCP/IP
- protocol to allow you
to move files from a distant computer to a
local
- computer using a
network like the Internet. (Back
to Top of Page)
-
- Flame:
It is an inflammatory e-mail usually directed against the
poster of
- a message.
(Back
to Top of Page)
-
- Free-Net:
Any one of more than two dozen freely accessible Internet
sites,
- primarily offering
community and educational information. (Back
to Top of Page)
-
- Frequency:
The number of complete oscillations per second of
an
- electromagnetic wave.
(Back
to Top of Page)
-
- Full
Duplex: Process that allows both parties to Receive
(listen) and
- transmit (talk) at
the same time. (Back
to Top of Page)
-
- Full
Motion Video: Signal which allows transmission of
complete action
- taking place at the
origination site. (Back
to Top of Page)
-
- Fully
Interactive Video: (Two way interactive video) Two sites
interact
- with audio and video
as if they were collocated. (Back
to Top of Page)
-
- Gateway:
A network element(node) that performs conversions
between
- different coding and
transmission formats. (Back
to Top of Page)
-
- Gopher:
A menu-based system for browsing Internet information.
(Back
to Top of Page)
-
- Graphical
interface Software designed to allow the user to execute
commands by pointing and clicking on icons or text.
(Back
to Top of Page)
-
- GUI-
Graphical User Interface: A picture like control panel or
screen(as
- opposed to a
text-based screen), that makes a computer or
presentation
- system easy to use.
Amiga, Macintosh, and Windows environments are
example
- of GUIs.
(Back
to Top of Page)
-
- Hacker:
A computer user who illegally visits networked computers
to look
- around or cause harm.
(Back
to Top of Page)
-
- Half
Duplex: Communication process that allows only one
parties to
- transmit (talk) at a
time. (Back
to Top of Page)
-
- Home
Page or Homepage: the top level hypertext document in a
collection of
- pages or web site.
Often uses index.htm as file name. (Back
to Top of Page)
-
- Host:
A network computer that can receive information from
other
- computers.
(Back
to Top of Page)
-
- HTML
- HyperText Markup Language: The programming language
used to create web pages. (Back
to Top of Page)
-
- HTTP
- Hypertext Transfer Protocol: The protocol used to
provide hyper
- text links between
pages. It is the standard way of transfering
HTML
- documents between Web
servers and browsers. (Back
to Top of Page)
-
- Hypertext:
A document which has been marked up to allow a user to
select
- words or pictures
within the document, click on them, and connect to
further
- information.
(Back
to Top of Page)
-
- Infobot
(or mailbot): An email address that automatically returns
information
- requested by the
user. (Back
to Top of Page)
-
- Instructional
Television Fixed Service (ITFS): Microwave-based,
high-frequency television used in educational program
delivery. (Back
to Top of Page)
-
- Integrated
Services Digital Network (ISDN): A type of digital phone
service
- that provides
versatility in terms of switching and data management. A
digital telecommunications standard allowing
communication channels to carry voice, video, and data
simultaneously, see module three. (Back
to Top of Page)
-
- Interactive
Media: Frequency assignment that allows for a
two-way
- interaction or
exchange of information. (Back
to Top of Page)
-
- Internet:
A worldwide network of networks. It si also the network
of
- networks that
connects more than three million computers (called
hosts).
- The Internet is the
virtual space in which users send and receive
email,
- login to remote
computers (telnet), browse databases of
information
- (gopher, World Wide
Web, WAIS), and send and receive programs
(ftp)
- contained on these
computers. (Back
to Top of Page)
-
- Internet
account: Purchased through an Internet service provider,
the
- account assigns a
password and email address to an individual or group.
(Back
to Top of Page)
-
- Internet
Relay Chat (IRC): Interactive, real-time discussions
between
- Internauts using text
messages. Users log into designated Net
computers
- and join discussions
already in progress. More information about IRC
can
- be obtained via ftp.
(Back
to Top of Page)
- Ftp to: cs-ftp.bu.edu
-
- Internet
server: A computer that stores data that can be accessed
via the
- Internet.
(Back
to Top of Page)
-
- Internet
Service Provider (ISP): Any organization that provides
access to
- the Internet. Many
ISPs also offer technical assistance to schools
looking
- to become Internet
information providers by placing their
schools
- information online.
They also help schools get connected to the Net.
(Back
to Top of Page)
-
- Internet
site: A computer connected to the Internet containing
information
- that can be accessed
using an Internet navigation tool such as
ftp,
- telnet, gopher, or a
Web browser. (Back
to Top of Page)
-
- (IP)
Internet Protocol: The underlying packet standard used to
connect
- networks over the
Internet. IP is half of a protocol suite that works
and
- must work with TCP.
(Back
to Top of Page)
-
- ISO:
International Standardization Organization, An
international
- standards body.
(Back
to Top of Page)
-
- ITFS-
Instructional Television Fixed Service: A band of
low-power
- microwave frequencies
set aside by the Federal Communications
- Commisson(FCC)
exclusively for the transmission of educational
programming
- and licensed to
public institutions. (Back
to Top of Page)
-
- JAVA:
A Computer language developed by SUN which allows you to
write
- software which works
on a wide range of computers . JAVA is currently
the
- programming language
of choice on the Internet and it allows tiny
programs
- to be created and
sent over the network, More information is available
at
- http://java.sun.com
(Back
to Top of Page)
-
- JPEG:
Joint Photographic Experts Group, a joint effort of ISO
and TSS.
- JPEG has established
an international standard for still image compression.
(Back
to Top of Page)
-
- Kbps:
One Thousand bps, actual number is 1024 bps.
(Back
to Top of Page)
-
- LAN-
Local Area Network: A private transmission that
interconnects
- computers within a
building or among buildings for the purpose of
sharing
- voice, data,
facsimile, and/or video. (Back
to Top of Page)
-
- LaserDisc:
A record-like storage medium that uses analog and laser
optical
- technology to store
up to 54,000 full colour still pictures and
30-60
- minutes of full
motion video on a disc. LaserDisc players can
be
- controlled by
computer and can provide random access to any segment on
the
- disc within 1-3
seconds. (Back
to Top of Page)
-
- LCD
Panel: A device using a semi-transparent liquid crystal
display(LCD)
- that allows the
display of computer information on an overhead
projector.
- The panels cut the
light substantially, requiring very bright projectors.
(Back
to Top of Page)
-
- Listserv:
An e-mail program that allows multiple computer users to
connect
- onto a single system,
creating an on-line discussion. (Back
to Top of Page)
-
- Local
Area Network (LAN): Two or more local computers that are
physically
- connected.
(Back
to Top of Page)
-
- (MBONE)
Multicast Backbone: a network that works in conjunction
with the
- Internet for audio
and video applications (Back
to Top of Page)
-
- Microcomputer:
A computer with a microprocessor chip-based
processing
- unit. Microcomputers
are the original personal computers that many
people
- use at home and at
work. (Back
to Top of Page)
-
- Microwave:
Electromagnetic waves that travel in a straight line and
are
- used to and from
satellites and for short distances (i.e., up to
30
- miles).
(Back
to Top of Page)
-
- MODEM:
Acronym for MOulate DEModulate. Hardware that allows
computers to interact with each other via telephone lines
by converting digital signals to analog for transmission
along analog lines. MOdulator/DEModulator, a
- gizmo which
translates the digital information your computer produces
into
- analogue signals that
can be sent down the phone lines. (Back
to Top of Page)
-
- MOO:
Acronym for a lot of things, on of which is
Multi-user-dimension
- Object Oriented. They
are multimedia, interactive environments in
virtual
- space. Formerly in
the confines of Telnet, MOOs now have taken
advantage
- of the WWW.
(Back
to Top of Page)
-
- MPEG
-Moving Pictures Experts Group: The group that has
defined the
- multimedia
compression standard for consumer and professional
digital
- audio and video.
(Back
to Top of Page)
-
- Mosaic:
A dated example of browser. (Back
to Top of Page)
-
- Mbps:
One million bps, actual number is1,048,576
(Back
to Top of Page)
-
- Multimedia:
Any document which uses multiple forms of communication,
such
- as text, audio,
and/or video. (Back
to Top of Page)
-
- Multi-Point
Control Unit (MCU): Computerized switching system which
allows
- point-to-multipoint
videoconferencing. (Back
to Top of Page)
-
- National
Information Infrastructure (NII): The official U.S.
government
- name for the Internet
and other computer networks. Commonly known as
the
- Information
Superhighway, please see at http://www.benton.org
(Back
to Top of Page)
-
- Net
surfer: Someone who browses the Internet with no definite
destination. (Back
to Top of Page)
-
- Network:
A group of computers that are connected in some fashion.
Most
- school networks are
known as LANs, or Local Area Networks, because
they
- are networks linking
computers in one small area. The Internet could
be
- referred to as a WAN,
or a Wide Area Network, because it connects
- computers in more
than one local area. It is also a series of
points
- connected by physical
or virtual connects. (Back
to Top of Page)
-
- Netiquette:
The Etiquette of using the Internet, to avoid
breaching
- Netiquette make sure
that you investigate any FAQs or new user sections
of
- newsgroups and do not
send irrelevent e-mail. (Back
to Top of Page)
-
- Newsgroups:
These are the bulletin boards of the Internet. There
are
- around 20,000 groups
covering every subject under the sun. Most IAPs
have
- a newsgroup server
which periodically takes all new messages
from
- a newsgroup feed and
adds the messages which have been posted by its
own
- users. To access the
newsgroups stored on your IAPs newsgroup server
you
- need a newsreader
program. (Back
to Top of Page)
-
- Online/Offline:
When you are logged onto a computer through your
modem,
- you are said to be
online. When you are using your computer but are
not
- connected to a
computer through your modem, youOre said to be
working
- offline. On-line is
also a Buzz word that indicates access to a
computer
- network.
(Back
to Top of Page)
-
- PC(Personal
Computer): A generic term used to describe many kinds of
small
- format personal
computer systems found at schools, homes, and
offices.
- Sometimes identified
by the speed of the central processing board
- (486,6840,etc.).
(Back
to Top of Page)
-
- POP -
Point of Presence: actual site of an ISP or other
service. (Back
to Top of Page)
-
- PPP -
Point-to-Point Protocol: a type of Internet protocol that
uses the
- serial (COM) port
connection. (Back
to Top of Page)
-
- Protocol:
A formal set of standards, rules, or formats for
exchanging data
- that assures
uniformity between computers and applications.
(Back
to Top of Page)
-
- QuickTime:
A software solution developed by Apple to allow the
simulation
- of moving video
throughout a variety of programs. Files are known
as
- "Quick-Time Movies".
(Back
to Top of Page)
-
- RAM:
Random Access Memory, It is temporary memory storage area
in a
- computer that can be
changed. (Back
to Top of Page)
-
- RealTime:
An application in which information is received and
responded tp
- immediately.
(Back
to Top of Page)
-
- Request
For Comments (RFC): Online documents that have to do
with
- technical standards
for the Internet. Serial Line Internet Protocol
(SLIP)
- or Point to Point
Protocol (PPP, a Dial-up IP) Internet connections
Both
- allow a computer to
connect to the Internet using a modem and
telephone
- line. Users then
navigate the Internet using software on their
own
- computer. This is in
contrast to using a Dialup Internet Connection,
where
- a user is forced to
navigate the Net using a text-based set of menus.
(Back
to Top of Page)
-
- Satellite
TV: Video and audio signals are relayed via a
communication
- device that orbits
around the earth. (Back
to Top of Page)
-
- Scanner:
A device that uses a moving optical reader to store a
page or
- photo for translation
into digital (bitmap) information. (Back
to Top of Page)
-
- SLIP
- Serial Line Internet Protocol: Predecessor of PPP.
Allows a user to
- connect to the
Internet directly over a high-speed modem.
(Back
to Top of Page)
-
- Server:
A computer with a special service function on a network,
generally
- receiving and
connecting incoming information traffic. (Back
to Top of Page)
-
- Signature
file: Return address information such as name, phone
number, and
- email address that
users put at the bottom of email messages.
(Back
to Top of Page)
-
- Spam:
Slang for posting the same message to multiple
newsgroups--frowned
- at on the Internet.
(Back
to Top of Page)
-
- Synchronous
Distance Education: Distance Education that takes place
real
- time but in different
locations, the virtual classroom. (Back
to Top of Page)
-
- T-1
(DS-1): High speed line capable of carrying 1.54 Mbps.
T-1 has 24
- voice circuits and
can be divided into 12 ISDN lines (Back
to Top of Page)
-
- T-2
(DS-2): High speed line capable of carrying 6.312 Mbps.
96 voice
- circuits
(Back
to Top of Page)
-
- T-3
(DS-3): High speed line capable of carrying 44.736 Mbps.
672 voice
- circuits
(Back
to Top of Page)
-
- T-4
(DS-4): High speed line capable of carrying 274.176 Mbps.
4032 voice
- circuits
(Back
to Top of Page)
-
- TCP:
Transmission Control Protocol ---the BIG DADDIE of the
Internet
- Protocols. TCP takes
the Information to be transmitted by the
application
- and passes it to the
IP(Internet Protocol) to be transmitted. IP
is
- responsible for
getting a packet of information from one host to
another,
- while TCP is
responsible for making sure messages get from one host
to
- another and that the
messages are understood. (Back
to Top of Page)
-
- Telecommunication:
The science of information transport using wire,
radio,
- optical, or
electromagnetic channels to transmit receive signals for
voice
- or data
communications using electrical means. (Back
to Top of Page)
-
- Teleconferencing:
Interactive communication among people at two or
more
- locations using
telecommunications. (Back
to Top of Page)
-
- Telnet:
It allows users to access computers and their data at
thousands
- of places around the
world, most often at libraries, universities,
and
- government agencies.
(Back
to Top of Page)
-
- TSS:
Telecommunications Standardization Sector. The TSS
develops
- technically-oriented
international communications standards. All
member
- countries of the
International Telecommunications Union (ITU), one of
the
- specialized agencies
of the United nations, can participate in the work
of
- TSS. (Back
to Top of Page)
-
- Unix:
A computer operating system commonly used on the
Internet. (Back
to Top of Page)
-
- Uplink:
The communication link from the transmitting earth
station to the
- satellite.
(Back
to Top of Page)
-
- Usenet
Newsgroups: More than 10,000 topic-oriented message bases
that can
- be read and posted
to. Also called newsgroups, please visit at
- http://www.dejanews.com
(Back
to Top of Page)
-
- URL:
A Uniform Resource Locator is basically the address of
any resource
- on the Internet. You
type the URL in your browser and you are whizzed
off
- to the appropriate
site. e.g. http://ole.net/ole (Back
to Top of Page)
-
- Veronica:
A computer program that helps Internauts find what
theyOre
- looking for on gopher
servers around the world. Instead of looking
through
- menus, Veronica
allows users to enter keywords to locate the gopher
site
- that holds the
information they want. (Back
to Top of Page)
- Gopher to:
veronica.scs.unr.edu
-
- WAIS
Wide Area Information Servers: These servers allow users
to conduct
- full-text keyword
searches in documents, databases, and libraries connected
to
- the Internet.
(Back
to Top of Page)
-
- WWW:
World Wide Web--also known as WEB--this is the generic
name given to all of the hypertext-based HTML documents
on the Internet. A revolutionary
- Internet browsing
system that allows point-and-click¥navigation of
the
- Internet. The WWW is
a spiderweb-like interconnection of millions of pieces
- of information
located on computers around the world. Web documents
use
- hypertext, which
incorporates text and graphical links to other
documents
- and files on
Internet-connected computers. (Back
to Top of Page)
-
-
- Back
to top
- ----------------------------------------------------------------------
- ARUN
KUMAR TRIPATHI,c/o Braun,Luetgenholthauser Strasse
99
- 44225,Dortmund,Germany
EDUCATOR: WEB SITE REVIEW Writer
- My Short Bio Resume:-
http://www.iteachnet.com/resume/akumar.html
- International Correspondent for
The Well Connected Educator
- http://www.gsh.org/wce
- Regular Contributor to
(TCWORLD)Technology Coordinator
- http://www.tcworld.com
- Designated as Prominent
EDSURFER by TCWORLD
- E-mail:
<tripathi@amadeus.statistik.uni-dortmund.de>
- Research Scholar Internet
Search Expert
- University Of Dortmund Internet
Information Investigator
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