#4 most askedVery commonEasyNetworking
TCP vs UDP
New to Networking? Learn it from scratch firstNetworking Deep Dive: DNS, TCP & HTTPS →
🏢 Asked in real interviews
No reports yet. Were you asked this? Be the first to say where.Compare TCP and UDP. When would you use each?
🎤 Answer it out loud, then check yourself
Say your answer as if the interviewer is listening (30–90 seconds). Then reveal what a strong answer covers and tick what you said.
Answer out loud first, then compare.
Want to rehearse it?Answer this to the AI interviewer and get a verdict →