Twelve explained choices about socket admission, replay, slow consumers, and presence expiry. Choose an answer, inspect its explanation, and return to the related lesson for a missed boundary.
Related lessons
Realtime Connection and Event Delivery; WebSocket Handshake, Session, and Channel Authorization; Event Sequence, Replay, and Gap Reconciliation; Socket Fanout, Backpressure, and Slow Consumers; Presence Expiry, Heartbeats, and Connection Drain; Project: live permit case board.