CHAPTER 2: CONNECTING AND COMMUNICATING ONLINE (THE WORLD WEB WIDE…
CHAPTER 2: CONNECTING AND COMMUNICATING ONLINE
OTHER INTERNET SERVICES
ONLINE DISCUSSION: an online area in which users have written discussion about a particular subject
INTERNET MESSAGING: occur in real-time, are communications services that notify you when one or more of your establishd contacts are online and then allows to exchange messages or files or join a private chat room
CHAT: real-time typed conversation that takes place on a computer or mobile devices with many other online users
FTP: an internet standard that permits file uploading and downloading to and from other computers on the internet.
VoIP: enable users to speak to other users via their internet connection.
CHAT ROOM: websites or application that permits users to chat with others who are online at the same time.
email list; a group of email addresses used for mass distribution of a message
email program allows user to create, send, receive, forward, store, print and delete email message
use of computers to stimulate a real or imagined environment that appears as 3D space
include BMP, GIF, JPEG, PNG and TIFF
a visual representation of nontext information
consists of images displayed in motion
appearance of motion created by displaying a series of still images in sequence
includes music, speech or any other sound. compressed to reduce file size.
types: online social network, media sharing, bookmarking,
subject directory: webpages in an organized set of categories, such as sports or shopping and related subcategories.
search engine: software that finds websites , webpages, images, videos, news, maps and other information related to a specific topic
THE WORLD WEB WIDE
websites: a collection of related webpages and associated items
HTML (hypertext markup language): a set of symbol that developers use to specify the headings, paragraphs, images, links and other content element
webpage: consists of a a worldwide collection of electronic document
web server: a computer that deliveries requested webpages to your computer or mobile devices
browser: enable users with an internet connection to access and view webpages on a computer or mobile devices
home page: the first page that website displays
web address: a webpages has a unique address
web app: an application stored on a web server that you access through a browser
CONNECTING TO THE INTERNET
bandwidth: measure of capability of a network to send and receive data. megabyte and gigabyte.
business that provides individuals and organizations access to the Internet free or not
eg: .biz, .com, .edu, .gov
IPv4 address: 184.108.40.206
a sequence of numbers that uniquely identifies the location of each computer or device connected to the internet or other network
translates the domain name into its associated IP address
text-based name that corresponds to the IP address of a server
satellite internet services
Wi-Fi (wireless fidelity)
cable internet service
digital subscriber line(DSL)
fiber to the premises (FTTP)
IPv6 address- 2001:4860:4860::8844