What are some common interview questions related to WebSockets?

Jan 3, 2018 ... Hi guys, I've build a simple websocket server and its clients. Most of the time, the server and clients can communicate without problems. Oct 25, 2024 ... What is WebSocket? ... WebSocket is a stateful communication protocol which starts off as an HTTP/HTTPS exchange (with an upgrade header) that ... Nov 29, 2010 ... 2 Answers 2 ... WebSockets are better because you keep connection open and don't send extra protocol headers and other stuff after each request ... Mar 13, 2025 ... AppSync Events adds publishing over WebSocket for real-time pub/sub ... AWS AppSync Events is a fully managed service that allows developers to ... May 14, 2020 ... I have an active integration with PureCloud Guest Chat API. Sometimes the websocket is closed unexpectedly then this ends my comunication with the agent. Jul 11, 2022 ... Web Services is one of four E-Verify access methods: Employer Access – Allows a company to perform employment eligibility verifications. A message broker is an intermediary that facilitates communication between different applications or services by translating messages between formal messaging ... Apr 4, 2025 ... WebSocket is bidirectional, a full-duplex protocol that is used in the same scenario of client-server communication, unlike HTTP which starts ... The intent of WebSockets is to provide an alternative to HTTP for communication over TCP. The initial client request can take place over HTTP using an upgrade ... Apr 18, 2022 ... A web socket keeps the connection open vs traditional connection where it opens and closes on every request. You can use it to send data back ...