What does 'fault tolerance' mean in cloud computing?

Question

Accepted Answer

The ability to continue operating even when some components fail

Answer

The ability to scale resources automatically across the customer's subscription based on real-time demand metrics

Answer

The ability to prevent every possible failure across the customer's subscription, regardless of the underlying infrastructure

Answer

The ability to recover the customer's data from a backup after a disaster, with restore granularity at the per-file level

AZ-900 Question 319