HardDesign: Ride-Sharing Service (Uber/Lyft)

What communication protocol is used to push driver location updates to the rider app in real time?

Tests your understanding of this concept.

Answer Options

AHTTP polling every second
BServer-Sent Events (SSE)
CWebSocket bidirectional connection
DMQTT protocol

Want to see the correct answer?

Get the answer with a detailed explanation, plus practice 22+ more Design: Ride-Sharing Service (Uber/Lyft) questions with adaptive quizzes and timed interviews.

See the Answer on Guru Sishya →

This question is from the Design: Ride-Sharing Service (Uber/Lyft) topic (System Design Cases).

More Design: Ride-Sharing Service (Uber/Lyft) Questions