KCNA Online Practice Questions and Answers

Which organizational persona creates Service Level Agreements 'SLA', Service Level Objectives 'SLO', and Service Level Indicator 'SLI'?

A. Developer

B. DevSecOps

C. Site Reliability Engineer (SRE)

D. Security and Compliance Engineer

E. DevOps

What is a commonly used package manager for kubernetes applications?

A. npm

B. apt

C. helm

D. kubernetes manifest

Which CNCF project is the dominant project with respect to container registries

A. Envoy

B. Harbor

C. Kubernetes

D. Rook

Continuous delivery is ______.

A. Manually deploying the code

B. Coding, Building and Testing the code

C. Automatically deploying code to [container or server] environment

Which of the following container runtime is planned to be deprecated in Kubernetes 1.20 and high-er?

A. cri-o

B. None of the options

C. docker

D. podman

E. containerd

What do you call the pattern where you add a second container to the pod to collect logs infor-mation?

A. Sidecar container logging

B. Node level logging

C. Application level logging

D. Cluster level logging

What is the use of labels in Kubernetes?

A. All of the options

B. It is used to assign annotation to an object

C. It is used to assign key-value pair to an object

D. It is used to assign a name to an object.

What is etcd used for in Kubernetes?

A. Integration with cloud platforms

B. Network routing for the cluster

C. Kubernetes API security

D. Backend object storage for the Kubernetes API

Which of the following is not a stop on the cloud native trailmap?

A. Microservices

B. CI/CD

C. Containerization

D. Software distribution

What kubectl command is used to edit a resource on the server?

A. kubectl resource modify

B. kubectl update resource

C. kubectl edit

D. kubectl resource edit