A software engineer needs to transfer data over the internet using programmatic access while also being able to query the data. Which of the following will best help the engineer to complete this task?
WebSockets are a communication technology that enables real-time data exchange between a client (such as a web browser) and a server. Unlike the traditional request-response model of HTTP, WebSockets establish a persistent connection, allowing the server to send data to the client at any time, without the client having to make a request.
I think I got maybe 2 questions from this list on the exam? Nothing else was on it.
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