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Title:
What is a domain name?
Author:
InterNIC
Date Added:
1/29/1997
Abstract:
This module provides an overview of domain names. It explains why a domain name must be unique. It also explains second-level and top-level domains, as well as subdomains. In addition, the module introduces the Domain Name System, which matches IP (Internet Protocol) addresses to domain names.
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Title:
What is a computer virus?
Author:
InterNIC
Date Added:
1/29/1997
Abstract:
This module explains that a computer virus is a computer program that multiplies by making copies of itself. The module also explains that viruses can be obtained from the Internet when files are downloaded via FTP. Some of the different types of viruses are introduced, such as boot sector and file viruses. In addition, the module discusses how viruses can be detected and prevented.
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Title:
What is a packet?
Author:
InterNIC
Date Added:
1/29/1997
Abstract:
This module explains that a packet is unit or "package" of information that contains a portion of an entire piece of data. Further, data such as e-mail messages and web pages are sent across the Internet through the use of packets. The module introduces the terms "header" and "router", explaining that routers use the information contained in the header of a packet to decide which route packets will take to their final destination. In addition, the role of TCP/IP (Transmission Control Protocol/Internet Protocol) in relation to packets is explained.
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Title:
What is WAIS?
Author:
InterNIC
Date Added:
1/29/1997
Abstract:
This module explains that WAIS (Wide Area Information Service) is an Internet search tool capable of searching multiple databases at one time. Features of WAIS include the user's ability to choose which databases to search, the fact that WAIS searches an index of the database, and that WAIS includes a relevancy ranking in the results it produces. WAIS can be accessed via Gopher, telnet, a client program or a web interface. An illustration of a WAIS screen via the web is included.
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Title:
What is an Internet Service Provider?
Author:
InterNIC
Date Added:
1/29/1997
Abstract:
This module explains that ISPs (Internet Service Providers) provide access to the Internet, and that ISPs have enabled many individual users to connect to the Internet. The module compares and illustrates two popular connectivity options that ISPs provide: dial-up shell accounts and SLIP/PPP. Different fee structures are introduced, as well as the fact that fees charged by ISPs vary from region to region and depend on a number of variables such as type of connection and level of service.
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Title:
What is IPv6?
Author:
InterNIC
Date Added:
1/29/1997
Abstract:
This module provides an overview of IPv6 (Internet Protocol, version 6), explaining that IPv6 is the next generation IP address scheme that has been agreed upon by the IETF (Internet Engineering Task Force). The current IP addressing scheme (IPv4)is introduced, then compared with IPv6. The module explains that IPv6 is still in development and testing, and that the transition from IPv4 to IPv6 will take many years.
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Title:
What is a web page?
Author:
InterNIC
Date Added:
1/29/1997
Abstract:
This module discusses web pages, explaining that a web page is a unit of information, often called a document, that is available over the World Wide Web. In addition, the module introduces hypertext markup language (HTML) which is used to create web pages. Finally, a discussion of hypertext transfer protocol (HTTP) is included. A screen shot of a web page showing graphics and links to audio and video files is also included.
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Title:
What is Lynx?
Author:
InterNIC
Date Added:
1/29/1997
Abstract:
This module outlines some of the features of Lynx, a text-based web browser. The module provides a comparison of text-based browsers and graphical browsers. General guidelines for navigating Lynx are given. Also, screen shots provide a glimpse of what a Lynx screen looks like. The module explains that Lynx enables access to Internet resources including Gopher and FTP. Finally, information on how to obtain Lynx is provided.
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Title:
What is Microsoft Internet Explorer?
Author:
InterNIC
Date Added:
1/29/1997
Abstract:
This module provides a summary of the features of Microsoft Internet Explorer browsing software. Topics include graphical browsers in general, as well as Internet Explorer's viewer programs (helper applications), Favorites file (bookmarks), and customizing the browser using its Options.
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Title:
What is HTML?
Author:
InterNIC
Date Added:
1/29/1997
Abstract:
This module introduces HTML (hypertext mark-up language), explaining that HTML is a set of standardized codes used to prepare documents for the World Wide Web. The module provides a definition of "web page", introduces SGML (Standard Generalized Markup Language)and points out that browsers interpret the HTML codes into a formatted, readable web page. Finally, the module gives examples of basic HTML codes, with an illustration of a source code file and the web page it produces.
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Title:
Who is the Internet Engineering Task Force?
Author:
InterNIC
Date Added:
11/15/1996
Abstract:
This module discusses the role that the Internet Engineering Task Force (IETF) plays in the development of the Internet. The module explains the relationship of the IETF to the Internet Architecture Board (IAB). Also discusses the IETF's working groups and technical areas, and introduces RFCs (Request For Comments).
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Title:
What is Netiquette?
Author:
InterNIC
Date Added:
11/15/1996
Abstract:
This module provides an overview of Internet netiquette, or netiquette. Commonly accepted guidlelines for using e-mail, mailing lists, Usenet newsgroups, telnet and FTP are provided in a bulleted format. Also briefly defines Acceptable Use Policies, or AUPs.
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Title:
Who is the Internet Society?
Author:
InterNIC
Date Added:
11/15/1996
Abstract:
This module discusses the role that the Internet Society (ISOC) plays in the development of the Internet. The module explains the relationship between the ISOC and various other Internet organizations such as the Internet Engineering Task Force (IETF) and the Internet Architecture Board (IAB). Also discusses the Internet Society's overall goals.
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Title:
Who is the InterNIC?
Author:
InterNIC
Date Added:
11/15/1996
Abstract:
This module discusses the role that the InterNIC plays in the Internet community. The module explains how the InterNIC was formed, and describes the various components that make up the InterNIC, such as Registration Services and Information and Education Services.
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Title:
Who is the Internet Assigned Numbers Authority?
Author:
InterNIC
Date Added:
11/15/1996
Abstract:
This module discusses the role that the Internet Assigned Numbers Authority (IANA) plays in the operation of the Internet. The module discusses how the IANA oversees assignment of unique Internet identifiers and delegates registration authority to other organizations.
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Title:
What is the history of the Internet?
Author:
InterNIC
Date Added:
11/15/1996
Abstract:
This module provides a summary of significant events that have helped the Internet evolve into the network of networks that it is today. Topics include ARPANET, the role of the National Science Foundation (NSF), and the development of networking tools and technologies. The module is organized as a timeline, following the Internet from 1969 to the present.
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Title:
What is client/server computing?
Author:
InterNIC
Date Added:
11/15/1996
Abstract:
This module discusses the client/server computing model. Explains the roles of both the client and the server, discussing the request-response relationship and the functions of both client and server software programs.
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Title:
How did the NSF get involved?
Author:
InterNIC
Date Added:
11/15/1996
Abstract:
This module provides a summary of the role of the National Science Foundation (NSF) in the development of the Internet. Topics include the connection of the NSF's supercomputer centers, the NSFNET backbone, the development of regional networks and the relationship between the NSF and Merit Inc., IBM and MCI.
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Title:
What is Netscape Navigator?
Author:
InterNIC
Date Added:
11/15/1996
Abstract:
This module provides a summary of the features of Netscape Navigator browsing software. Topics include graphical browsers in general, as well as Netscape's helper applications, bookmarks, and Preferences.
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Title:
What was ARPANET?
Author:
InterNIC
Date Added:
11/15/1996
Abstract:
This module provides an overview of the history of the ARPANET. Topics include the ARPANET's purpose, its role in developing networking technologies and how it was the basis for the modern Internet.
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Title:
What is a web search engine?
Author:
InterNIC
Date Added:
8/30/1996
Abstract:
This module explains what web search engines are and the basics of how they work. Describes search engines as interactive, utilizing queries to obtain results from a database. Provides an example of a filled in search engine form and the results page that it generates. Discusses how resources end up in a search engine's database and introduces the concept that different search engines produce different results.
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Title:
What is Internet Addressing?
Author:
InterNIC
Date Added:
8/30/1996
Abstract:
This module provides an overview of various Internet addressing schemes. Included in this discussion are electronic mail addresses, URLs, IP addresses and domain names.
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Title:
What is a protocol?
Author:
InterNIC
Date Added:
8/30/1996
Abstract:
This module defines what a protocol is and explains how protocols enable computers to communicate with each other. Provides an example of how protocols work by comparing an e-mail message being transmitted across a network to a letter being sent through the postal system. Provides a list and brief explanation of several Internet protocols, including SMTP and NNTP.
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Title:
What is Network News?
Author:
InterNIC
Date Added:
8/30/1996
Abstract:
This module describes newsgroups and how they work. Introduces USENET, the protocol NNTP and explains how network news operates on the client/server principle. Explains the hierarchical nature of newsgroup names and provides an example.
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Title:
What is the World Wide Web?
Author:
InterNIC
Date Added:
8/30/1996
Abstract:
This module explains the relationship between the World Wide Web and hypertext transfer protocol. Also describes the flexible nature of the WWW and how it can incorporate graphics and interact with other protocols such as ftp. Gives examples of links, and describes how the WWW is non-linear.
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Title:
What is TCP/IP?
Author:
InterNIC
Date Added:
8/30/1996
Abstract:
This module describes how TCP/IP (Transmission Control Protocol/Internet Protocol) works to transmit data across networks. Utilizes examples and analogies to explain in detail the functions of TCP and IP and how they work together.
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Title:
What is a URL?
Author:
InterNIC
Date Added:
8/30/1996
Abstract:
This module defines URL (Uniform Resource Locator) and explains how every WWW resource has a unique URL. Describes the hierarchical structure of a URL, giving examples, and breaking down a URL into its various components.
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Title:
What is Telnet?
Author:
InterNIC
Date Added:
8/30/1996
Abstract:
This module describes telnet, introduces the idea of a protocol and explains terminology such as "remote" and "local". Explains how telnet operates on the client/server principle. Lists some of the resources available via telnet.
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Title:
What is FTP?
Author:
InterNIC
Date Added:
8/30/1996
Abstract:
This module describes what FTP (File Transfer Protocol) is, introduces the concept of a protocol and explains the client/server principle. Explains anonymous FTP and lists some resources available via FTP. Briefly describes file compression and the importance of virus scanning.
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Title:
What is WHOIS?
Author:
InterNIC
Date Added:
8/30/1996
Abstract:
This module explains that WHOIS refers to both a searchable directory and a protocol. Describes what WHOIS can be used for and ways it can be accessed. Explains that WHOIS operates on the client/server principle. Provides an example of a web-based WHOIS search.
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Title:
What is the Internet?
Author:
InterNIC
Date Added:
8/30/1996
Abstract:
This module defines an internet as a "network of networks" and relates this to the Internet. Introduces TCP/IP, protocols and gateways. Lists some of the resources that are available on the Internet, such as WWW and electronic mail.
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Title:
What is Electronic Mail?
Author:
InterNIC
Date Added:
8/30/1996
Abstract:
This module explains electronic mail and the e-mail addressing system. Describes how e-mail is based on the client/server principle. Introduces SMTP, as well as attachments and MIME.
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Title:
How do I find people on the Internet?
Author:
InterNIC
Date Added:
8/30/1996
Abstract:
This module provides an overview of various tools that can be used to locate individuals on the Internet. Includes discussions of CWIS, CSO, finger, WHOIS, Netfind, X.500, USENET archives and search engines. Discusses reasons why there is not a centralized directory of Internet users.
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Title:
What is a web meta-searcher?
Author:
InterNIC
Date Added:
8/30/1996
Abstract:
This module defines a web meta-searcher and explains how a query is typed in once and then sent to several search engines simultaneously. Lists the differences between a meta-searcher and other search engines and indexes. Provides a list of some meta-searchers and gives an example of a meta-search screen.
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Title:
What is SLIP/PPP?
Author:
InterNIC
Date Added:
8/30/1996
Abstract:
This module explains that SLIP (Serial Line Internet Protocol) and PPP (Point-to-Point Protocol) are both ways of connecting to the Internet, and briefly describes the difference between them. Introduces protocol and TCP/IP. Compares different types of Internet connections with a diagram. Describes how a SLIP/PPP connection is accomplished and how it works. Explains that SLIP/PPP simulates a direct connection to the Internet.
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Title:
What is a web index?
Author:
InterNIC
Date Added:
8/30/1996
Abstract:
This module defines a web index and discusses how indexes use hypertext to facilitate browsing the available topics. Explains that some indexes also utilize a search tool, and provides an example. Describes how resources become listed in an index and provides names of several web indexes.
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Title:
What is a Browser?
Author:
InterNIC
Date Added:
8/30/1996
Abstract:
This module explains that a browser is an interface between the user and the WWW, and that a browser is a client program. Introduces helper applications. Describes the differences between graphical and text-based browsers, providing examples of each.
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Title:
What is a network?
Author:
InterNIC
Date Added:
8/30/1996
Abstract:
This module explains the basic structure of a network. Describes functions of networking hardware and software. Introduces the concept of a protocol, and that different types of computers, i.e. MAC and PC can communicate to each other in a network.
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Title:
What is an IP address?
Author:
InterNIC
Date Added:
8/30/1996
Abstract:
This module defines an IP (Internet Protocol) address and explains why they are necessary. Describes the standard structure of an IP address, and how they are assigned. Provides a chart comparing the different classes of IP addresses.
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Title:
What is a Mailing List?
Author:
InterNIC
Date Added:
8/30/1996
Abstract:
This module explains that a mailing list is a way to share information and describes how a mailing list works. Discussions include the origins of mailing lists, mailing list management and the various e-mail addresses involved in a mailing list. Also describes moderated, restricted and open lists.
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Title:
What is HTTP?
Author:
InterNIC
Date Added:
8/30/1996
Abstract:
This module defines HTTP (hypertext transfer protocol) and explains hypertext. Introduces the concepts of protocol, HTML and links. Describes how HTTP works on the client/server principle and lists other Internet resources that can be accessed via HTTP. Provides example of hypertext links.
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