Internet Protocol
- 1. INTERNET PROTOCOL PROTOCOL:-A protocol is a set of rules and guidelines for communicating data. Rules are defined for each step and process during communication between two or more computers. Networks have to follow these rules to successfully transmit data. Explain:-TCP/IP,UDP,SMTP,POP3,IMAP,HTTP,HTTPS,IGMP,ICMP,FTP,TELNET,NTP
- 2. TCP-TRANSMISSION CONTROL PROTOCOL 1.Backbone of all internet communication. 2.Works with ip protocol. 3.How connection established of the program can exchange data. 4.Exist in layer 4 of OSI model. 5.Data packet lost-recreation request. 6.Data packet receive/send. INTERNET PROTOCOL
- 3. TCP-TRANSMISSION CONTROL PROTOCOL EX- Server Sending HTML File Clint4 3 2 1 HTTP 1.For sendingfile it needs HTTP protocol. 2.HTTP will ask TCP to make connection. 3.Then TCP will breakthe file in to data packet/number. 4.And ask the ip protocol to get the destination address. 5.Then TCP will deliver the packet to the destination address. INTERNET PROTOCOL
- 4. UDP-USER DATAGRAM PROTOCOL 1.For small size packet / same to tcp 2.Data packet called datagram. 3.Vary weak in error connection. 4.Works with IP 5.ex-video conference, playing game. INTERNET PROTOCOL
- 5. INTERNET PROTOCOL SMTP-SIMPLE MAIL TRANSFAR PROTOCOL POP3-POST OFFICE PROTOCOL VER 3 1.Used to send mails. 2.Port no-25 3.Pop3 used in receiving mails. Sender SMTP Receiver POP3Mail IMAP-INTERNET MASSAGE ACCESS PROTOCOL 1.For storing mails to mail server 2.Provide mail access searching to user details. 3.Works with authentication.
- 6. INTERNET PROTOCOL HTTP:-HYPER TEXT TRANSFAR PROTOCOL HTTPS:-HYPER TEXT TRANSFAR PROTOCOL--SECURE 1.We knows webpage are made in hypertext markup language. 2.Web pages transmission only possible through HTTP. 3.HTTPS- secure (encrypt) data transmission.
- 7. INTERNET PROTOCOL FTP-FILE TRANSFAR PROTOCOL 1.Provides (file copy) facility inside network. 2.Downloading & uploading over network. 3.Webpage files always uploaded on FTP server. 4.To enable data transfer it uses TCP/IP. IGMP-INTERNET GROUP MANEGMENT PROTOCOL 1.Used for multicasting. 2.One to many networks working. 3.ex-group chatting, mailing, online gaming. ICMP-INTERNET CONTROL MASSEGE PROTOCOL 1.It designed serviceare not available our network it generate error massage on current device. 2.Works with network device.
- 8. INTERNET PROTOCOL TELNET Telnet is an application protocol used on the Internet or local area network to provide a bidirectional interactive text-oriented communication facility using a virtual terminal connection. NTP-NETWORK TIME PROTOCOL The Network Time Protocol is a networking protocol for clock synchronization between computer systems over packet-switched, variable- latency data networks.