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4 cards from this section. Quick, good the night before a test.
What does WebSockets allow?
Think about connections that allow both sides to communicate at the same time.
Are Server-Sent Events uni-directional or bi-directional?
Consider which direction the communication flows in SSE.
What is the main advantage of using WebSockets?
Consider what makes WebSockets different from standard request-response.
True or False: Server-Sent Events allow clients to send messages back to the server.
Think about the direction of communication in SSE.
Design a simple chat application using WebSockets and describe the flow of data between client and server.
Outline how to send and receive messages through WebSocket events.
If you had to build a live updating leaderboard for a game using SSE, outline how the server would manage the data flow.
Consider using an event stream to keep the client updated without them constantly asking.
5 more questions in this section. Enroll free to practise them all.
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