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Showing posts with the label internet

Note - Internet and HTTP

Internet     A global systems of interconnected computer networks and tangible network of computers sharing/exchanging information with the help of PROTOCOLS Internet Protocols     -Protocol is a form of etiquette. prescribed guide for conduct or action     -usually specifies:                    -The format of the messages         -How to handle the errors OSI Model Upper Layers         Application - HTTP, FTP, SMTP     Presentation - JPEG, GIF, MPEG     Session - Apple talk, winSock     Lower Layers         Transport - TCP, UDP, SPX     Network - IP, ICMP, IPX (router)     Data Link - Ethernet , ATM (Switch, Bridge)     Physical - Ethernet, Token Ring (hub, repeater)...