You might need to run a stateless application in kubernetes, and you want to be able to scale easily and perform rolling updates. What kubernetes resource type can you use to do this

1. A. Dameon set
2. B. Replica set
3. C. Deployment
4. D. pod
5. E. service
6. F. Stateful set

Correct Answer: C
https://kubernetes.io/docs/concepts/workloads/controllers/deployment/ Graphical user interface, text, application Description automatically generated

Which of the following best describes the way kubernetes Role-based access control (RBAC) works?

1. A. Kubernetes does not do RBAC
2. B. Kubernetes RBAC states which users can perform which actions against which re-source
3. C. Kubernetes RBAC lists which operations on which resources are denied to users
4. D. Kubernetes RBAC is responsible for authenticating subjects such as users and groups

Correct Answer: B
https://kubernetes.io/docs/reference/access-authn-authz/rbac/
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Which of the following are characteristics of Statefulsets?

1. A. Ordered, graceful deployment and scaling
2. B. Creates replica sets
3. C. Uses headless services

Correct Answer: A
https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/
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Which style of operations are preferred for K8S and cloud native applications?

1. A. JSON
2. B. Declarative
3. C. Imperative

Correct Answer: B
https://kubernetes.io/docs/tasks/manage-kubernetes-objects/declarative-config/#trade-offs

What CNCF project is the leading DNS project in the CNCF landscape?

1. A. Kubernetes
2. B. gRPC
3. C. KubeDNS
4. D. CoreDNS

Correct Answer: D
https://github.com/cncf/landscape#trail-map
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