At the transport layer of the osi, what is used to find and communicate with a particular application running on a host?
Answers
Each piece of application data requires headers to be added at the Transport layer to indicate to which communication it is associated.
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Answer:
The Right answer is Port Number.
Explanation:
The OSI reference model uses a 4th layer that is known as port. It is present in the transport layer.
The TCP (Transport Control Protocol) is used for purpose of indicating which port is good for getting the numbers in the port.
Port number is a process used specifically due to the internet it gets identified and network message that is received is forwarded after arriving in the server. A port is 16-Bit unit.
When you run a program on same computer, the port identifies the number and it can be used in different computer at the same place.
The most commonly used port numbers are:
HTTP- 80
POP3 – 110
IMAP SSL -993
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