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What is the purpose of the transport layer?

(a) TCP Communication takes place

(b) UDP Communication takes place

(c) Both TCP and UDP Communication takes place

(d) IP communication

I got this question during a job interview.

Origin of the question is Performance Measures in JavaScript in chapter Performance Measures in JavaScript of JavaScript

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The correct option is (c) Both TCP and UDP Communication takes place

Explanation: The transport layer is the layer in the open system interconnection (OSI) model responsible for end-to-end communication over a network. The Transport layer is where our TCP (or UDP) communication takes place.

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