Which of the following provide correct information about a
protocol at the transport layer of the OSI model?
* UDP - Provides Connectionless datagrams service
* TCP - Provides Connection Oriented Services
* SMTP - Provides Mail Exchange
* IP - Route determination
* TCP - Provides Flow Control and Error Checking
* FTP - Transfers of Files

Answer Posted / milind rao

Tcp(Transmission Control Protocol)[communication between
Application S/W(Browser) & Network S/W]
TCP is responsible for breaking data into packets before
they are sent and assembling the packets when they arrive.

IP(Internet Protocol)[Communication with other computer
over the Internet]
IP is responsible for sending & receving data packets over
the internet.

SMTP(Simple Mail Transfer Protocol)
It is used for transmission of E-mails.

FTP(File Transfer Protocol)
It is used for the transmission of files between computer
over network.

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