gpcdesre/exam.md

Practice these scenario type questions:

1. You look after a system with a well-defined SLO...
2. You look after a web-site that's experiencing latency xyz?
3. How would you define an SLI for an application where you've tracked down high latency to the record generating systems, where the Persistent disk is resized to fix?
   1. IO
   2. A proportion
4. Kubernetes deployment strategy to roll out new version of application to half of the web nodes
   1. StatefulSet
   2. ReplicaSet
   3. Rolling-release with ???
5. How to track billing of systems?
   1. Simply examine them within the cloud console?
   2. Add labels to groupings of resources and export to big query?
6. So as not to impact 3rd-party developers and users, how would you plan the roll-out of an updated API?
   1. Steps to follow e.g. Announce new api, notify user stil using old one, deprecate old one, provide support