TRANSPORT LAYER
INTRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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IP
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TCP
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UDP
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all of these answers
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Detailed explanation-1: -It provides a connection-oriented service with reliable transmission since TCP packets that are lost or erroneous are transmitted again.
Detailed explanation-2: -TCP is an example of a connection-oriented protocol. It requires a logical connection to be established between the two processes before data is exchanged. The connection must be maintained during the entire time that communication is taking place, then released afterwards.
Detailed explanation-3: -The best-known transport protocol of the Internet protocol suite is the Transmission Control Protocol (TCP). It is used for connection-oriented transmissions, whereas the connectionless User Datagram Protocol (UDP) is used for simpler messaging transmissions.
Detailed explanation-4: -SMTP is part of the application layer of the TCP/IP protocol. Using a process called “store and forward, ‘’ SMTP moves your email on and across networks. It works closely with something called the Mail Transfer Agent (MTA) to send your communication to the right computer and email inbox.