-INDEX
A-) INTERNET DESCRIPTION (what is internet)
- Internet services
- TCP/IP and HTTP protocols
- IP directions, servers and dominions
- Navegators, search enginers and meta search enginers
- Electronic mail
- Forums and chats
INTERNET: The internet is a system of interconected that use and standard protocol to serve billions of user in all the world. It is a network that consists of millions of private, public, academic, business, and government networks.
INTERNET SERVICES:
- E-mail: Is a method of exchanging digital messages from an author to one or more recipients.
- FTP: Is a standard network protocol used to copy a file from one host to another over a TCP-based network, such as the Internet.
- NEWS, FORUMS AND CHATS: We used to speak with another person, to view the news.
- TELNET: Telnet is a network protocol used on the Internet or local area networks to provide a bidirectional interactive text-oriented communications facility using a virtual terminal connection.
TCP: The Transmission Control Protocol (TCP) is one of the core protocols of the Internet Protocol Suite.
IP: The Internet Protocol (IP) is the principal communications protocol used for relaying datagram (packets) across an internetwork using the Internet Protocol Suite.
HTTP: The Hypertext Transfer Protocol (HTTP) is a networking protocol for distributed, collaborative, hypermedia information systems.
IP DIRECTIONS: is a numerical label assigned to each device participating in a computer network that uses the Internet Protocol for communication.
DNS: Domain Name System (DNS) is a database system that translates a computer's fully qualified domain name into an IP address.
What is a navigator? Is a software application for retrieving, presenting, and traversing information resources on the World Wide Web.
What is a search engines? A web search engine is designed to search for information on the World Wide Web and FTP servers.
What is a meta search engines? A metasearch engine is a search tool that sends user requests to several other search engines and databases and aggregates the results into a single list or displays them according to their source.
ELECTRONIC MAIL:
- POP MAIL: In this type of e-mail you download the messages that you received.
- WEB MAIL: In this type of e-mail you have the message in the same web page.
FORUMS AND CHATS:
- FORUMS: The moderators are users of the forum who are granted access to the posts and threads of all members for the purpose of moderating discussion and also keeping the forum clean.
- CHATS: You can speak with another person in a real time, and there are not moderations.
