Internet Protocol

Easy to understand.

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 sending file it needs HTTP protocol.
2.HTTP will ask TCP to make connection.
3.Then TCP will break the 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
POP3
Mail
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 service are 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.