Building and implementing CI/CD pipelines
Practise only this domain. 40 questions with explanations, 20 at a time.
Start this domainSample questions
- A team sends a new build to two percent of live users, watches error rates and latency for an hour, and then raises the share in steps only if those metrics stay healthy. What is this rollout pattern called?Easy
- A retailer needs a release with no user-visible downtime, and it wants traffic restored to the previous version within seconds if the new one misbehaves. It accepts running double capacity during the switch. Which approach fits?Medium
- A team wants to expose a new release to a sliver of live users, watch error rates, and widen exposure only if the signals stay healthy. Which strategy matches?Easy
- Engineers keep patching live Deployments with kubectl, and the cluster no longer matches what the repository says. Which GitOps practice addresses this?Medium
- A team wants to release a new checkout flow to five percent of users and turn it off within minutes if errors rise, without another build. Which practice enables this?Medium
- A build step needs an npm access token. The team must avoid storing it in the repository or in trigger definitions. What should they do?Hard