What does and "TCP" and "Http" stand for?

Question

I am computer illiterate and have know idea what a lot of the terminology means. I ask this question beacause everytime I have problem with getting into chat rooms, I get a lot of suggestions to change TCP or HTTP information and I have no idea what that means.

I would really appreciate an explanation on what these 2 things mean. Keep in mind, I am not a computer tech so, if possible, try to simplify the answer as best as you can. Thanks.

Answer 1

by the way.

You got LOTS of answers of what HTTP and TCP/IP are ..



I consider my self computer literate .. and yet haven't a clue why someone would want you fiddling with either to improve a chat in a chat room.



You might find tweeking your Browser settings IE or you might want to try Firefox and see if that works better for you.



Tweeking TCP is even more esoteric and is rarely worth the effort. People will do it to get better performance out of dialup lines.

Answer 2

TCP -- Abbreviation of Transmission Control Protocol, and pronounced as separate letters. TCP is one of the main protocols in TCP/IP networks. Whereas the IP protocol deals only with packets, TCP enables two hosts to establish a connection and exchange streams of data. TCP guarantees delivery of data and also guarantees that packets will be delivered in the same order in which they were sent.



HTTP -- Short for HyperText Transfer Protocol, the underlying protocol used by the World Wide Web. HTTP defines how messages are formatted and transmitted, and what actions Web servers and browsers should take in response to various commands. For example, when you enter a URL in your browser, this actually sends an HTTP command to the Web server directing it to fetch and transmit the requested Web page.

The other main standard that controls how the World Wide Web works is HTML, which covers how Web pages are formatted and displayed.



HTTP is called a stateless protocol because each command is executed independently, without any knowledge of the commands that came before it. This is the main reason that it is difficult to implement Web sites that react intelligently to user input. This shortcoming of HTTP is being addressed in a number of new technologies, including ActiveX, Java, JavaScript and cookies.

Answer 3

TCP - Transmission Control Protocol

and HTTP - Hypertext Transfer Protocol Overview.

Answer 4

Transmission Control Protocol



The Transmission Control Protocol (TCP) is one of the core protocols of the Internet protocol suite. Using TCP, applications on networked hosts can create connections to one another, over which they can exchange data in packets. The protocol guarantees reliable and in-order delivery of data from sender to receiver. TCP also distinguishes data for multiple connections by concurrent applications (e.g. Web server and e-mail server) running on the same host.



HyperText Transfer Protocol



Internet protocol suite Layer Protocols

Application DNS, TLS/SSL, TFTP, FTP, HTTP, IMAP, IRC, NNTP, POP3, SIP, SMTP, SNMP, SSH, TELNET, BitTorrent, RTP, rlogin, …

Transport TCP, UDP, DCCP, SCTP, IL, RUDP, …

Network IP (IPv4, IPv6), ICMP, IGMP, ARP, RARP, …

Data link Ethernet, Wi-Fi, Token ring, PPP, SLIP, FDDI, ATM, DTM, Frame Relay, SMDS, …

Hypertext Transfer Protocol (HTTP) is a method used to transfer or convey information on the World Wide Web. Its original purpose was to provide a way to publish and retrieve HTML pages.



Development of HTTP was coordinated by the World Wide Web Consortium and the Internet Engineering Task Force, culminating in the publication of a series of RFCs, most notably RFC 2616, which defines HTTP/1.1, the version of HTTP in common use today.



HTTP is a request/response protocol between clients and servers. The originating client, such as a web browser, spider, or other end-user tool, is referred to as the user agent. The destination server, which stores or creates resources such as HTML files and images, is called the origin server. In between the user agent and origin server may be several intermediaries, such as proxies, gateways, and tunnels.



A HTTP client initiates a request by establishing a Transmission Control Protocol (TCP) connection to a particular port on a remote host (port 80 by default; see List of TCP and UDP port numbers). An HTTP server listening on that port waits for the client to send a request message.