TRANSPORT LAYER
INTRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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none of the mentioned
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process to process communication
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node to node communication
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application to application communication
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Detailed explanation-1: -Transport Layer provides process to process communication, data integrity, flow control, congestion avoidance, muliplexing‘ and demultiplexing services. UDP is Transport layer protocol that provides connection less service. TCP and SCTP is Transport layer protocol that provides connection oriented service.
Detailed explanation-2: -A transport layer protocol provides for logical communication between application processes running on different hosts.
Detailed explanation-3: -The two most important protocols in the Transport Layer are Transmission Control Protocol (TCP) and User Datagram Protocol (UDP). TCP provides reliable data delivery service with end-to-end error detection and correction. UDP provides low-overhead, connectionless datagram delivery service.