Interview questionsStart free
Scaling & load balancingEasySDE-1
One of your instances has a full disk and returns 500 errors on every request, but the load balancer keeps sending it traffic. How should health checks be designed?
Think first
Answer out loud as you would in the room — clarify, give numbers, name the trade-off — then compare with the model answer.
Saved on this device. Create a free account to keep it on every device.
Practise this with Sam
A real mock interview, out loud, with an honest scorecard. Free to start.