Site Loader
Rock Street, San Francisco

Application Layer:-It is the fifth layer of TCP/IP model in Internet protocol stack.this layer requires an application with live network communciation and provides services to the user.Besides error handling and recovery, it helps in maintaining the data flow over the whole network.examples are mail services, file transfer and so on.Transport Layer:-It is the fourth layer in Internet Protocol Stack.It is responsible for end to end communication.it helps in making the communication between the applications which works on different host in same architecturebesides providing quality to the user, it provides the reliability and manages the error. the data sent and recieved are error free.when the data is sent, it breaks data into the segment and further sends it to network layer.there are many services provided in this layer like multiplexing, byte orientation and so on.Network Layer:-It is the third layer in Internet Protocol Stack.it selects the best path for the transmission of data from source to destination in whole network communication architecture.this layer control the format and order of the data which are transferred in the form of packets by different paths.it replies back the request which is sent from upper layer i.e, Transport layer and sends a request to the lower level layer i.e, Data Link Layer.Data Link Layer:-It is the second layer of TCP/IP model in Internet protocol stack.this layer deals with the transmission of frames in between nodes on same local area network(LAN).for the transmission of data, physical address is defined between devices on the same LAN.this layer deals with error and flow control where data are detected and corrected.it restricts the amont of data that sender can send before receiving data.Physical Layer:-the first layer is responsile for the transmission of bits from one node to another.If sender send one bit then reciever would recieve one it that means only one bit is transferred in between the frames.

Post Author: admin

x

Hi!
I'm Velma!

Would you like to get a custom essay? How about receiving a customized one?

Check it out