INTRODUTION OF TCP/IP

1. TCP/IP by- shivani meena

2.  Meaning of TCP/IP
 Types of layer
 Different between TCP/IP and OSI
 Application layer
 Transport layer
 Network layer
 Physical layer

3.  The full form of TCP/IP is Transmission Control Protocol/ Internet Protocol. It
is a suit of communication protocol used to interconnected network device on
the internet.
TCP/IP can also be used as a communication protocol in a private
network and intra-net or extra-net.
TCP/IP specify how data is exchange over the internet by providing end to end
communication that identify how it should be broken into packet. In TCP/IP
has four layer.

4. 1. Application layer
2. Transport layer
3. Network layer
3. Physical layer

5.  OSI- 7 layer  TCP/IP- 4 layer
1. Application layer
2. Presentation layer
3. Session layer
4. Transport layer
5. Network layer
6. Data layer
7. Physical layer
1. Application layer
2. Transport layer
3. Network layer
4. Physical layer

6.  In TCP/IP, the application layer contains the communication
protocols and interface used un process-to –process
communications across an IP computer network.... The OSI
model defines the application layer as the user interface
responsible for displaying received information to the user.
Data transfer to Transport
layer

7.  The TCP is one of the main protocols of the internet
protocol suite. It originated in the initial network
implemented the internet protocol. Therefore, the
entire suite is commonly referred to as TCP/IP.
Data transfer to Network
layer

8.  The network layer is third layer of TCP/IP and the layer that
provides data routing paths for network communication.
Data is transferred in the form of packet in an ordered
format controlled by the network layer.
Data transfer to Physical
layer

9.  The physical layer deals with bit-level transmission
between different devices and supports electrical or
mechanical interfaces connecting to the physical
medium for synchronized communication.
Data show to the User