Networking bank Real-Time & Streaming Networking / 5 questions Your progress 0 / 5 done Saved in this browser. Reset All 5 Medium 3 Hard 2 Hide done No questions match those filters. 1 Compare polling, long-polling, Server-Sent Events, and WebSockets. Medium 2 When would you choose SSE over WebSockets, and vice versa? Medium 3 How does the WebSocket handshake upgrade from HTTP? Medium 4 How do you handle reconnection and missed messages in a real-time client? Hard 5 What is backpressure, and how does it show up in streaming to the browser? Hard ← Previous Caching Next → APIs & Delivery