Is your system robust? Yes/No? Have you asked these questions?

1. What if the part of the system unavailable for example a datastore becomes unavailable?

2. What needs to be done when there is an increase in demand for the service?

3. What action would you take when the service goes down?

4. In case of an unauthorized breach, what are the things to remember?

5. How long does it take for a system to give you the expected result?

6. Is the system ready to accept the change?

7. Do you know what actions to be taken when a system gets an error?