Introduction to the Internet and World Wide Web

Flashcards summarizing key concepts from the chapter on the Internet and World Wide Web.

Internet

The interconnected network of computer networks that spans the globe.

World Wide Web

The graphical user interface to information stored on computers running web servers connected to the Internet.

Web Standards

Recommendations and guidelines aimed at ensuring consistent and accessible web development.

URI

Uniform Resource Identifier that identifies a resource on the Internet.

Domain Name

Locates an organization or other entity on the Internet, providing a text-based address for access.

HTML

Hypertext Markup Language; the set of markup symbols or codes placed in a file intended for display on a web browser.

FTP

File Transfer Protocol; a set of rules that allow files to be exchanged between computers on the Internet.

TCP/IP

Transmission Control Protocol/Internet Protocol; the official communication protocol of the Internet.

IP Address

A unique numeric address assigned to each device connected to the Internet.

Intranet

A private network contained within an organization used to share information and resources among coworkers.

Extranet

A private network that securely shares part of an organization’s information or operations with external partners.

W3C

World Wide Web Consortium; develops recommendations and specifications to standardize web technologies.

Web Accessibility

Designing websites that provide accommodations for individuals with disabilities.

ADA

Americans with Disabilities Act; prohibits discrimination against individuals with disabilities.

Universal Design

A strategy for making products and environments usable by the most diverse range of people.

IETF

Internet Engineering Task Force; the principal body engaged in developing new Internet protocol standard specifications.

ICANN

Internet Corporation for Assigned Names and Numbers; coordinates the assignment of domain names and IP addresses.

HTTP

Hypertext Transfer Protocol; rules for exchanging files on the web.

HTTPS

Hypertext Transfer Protocol Secure; combines HTTP with security and encryption protocols.

MIME Type

Multi-Purpose Internet Mail Extension; a set of rules for exchanging multimedia documents.

WAN

Wide Area Network; connects computers over widely dispersed geographical areas.

LAN

Local Area Network; usually confined to a single building or group of buildings.