Question

How does the client and the server communicate following the rules defined by the WebSocket protocol?

(a) Long-lived TCP Socket

(b) Short-lived TCP Socket

(c) UDP Socket

(d) HTTP Socket

I have been asked this question in an interview.

I'm obligated to ask this question of Web Sockets topic in division Sockets of JavaScript

Answer 1

Correct choice is (a) Long-lived TCP Socket

To elaborate: The client and server communicate over a long-lived TCP socket following rules defined by the WebSocket protocol.