DevOps

Which tool is commonly used for configuration management and automation?

• Docker

• Kubernetes

• Ansible

• Jenkins

What is configuration drift?

• A sudden increase in server resource usage

• Unintended changes in server configurations over time

• Failure of deployment automation

• None of the above

Which of the following is a best practice for managing complex infrastructure configurations?

• Using manual configuration changes

• Keeping all configurations in a single large file

• • Implementing version control for configuration files

• Ignoring configuration backups

In Ansible, what is a playbook?

• A list of servers

• A configuration file written in YAML

• A container orchestration tool

• A tool for log analysis

What is a Puppet manifest?

• A container image

• A configuration file written in Puppet DSL

• A Kubernetes deployment file

• A monitoring script

What is Kubernetes?

• A configuration management too

• A container orchestration platform

• An automation server

• A logging tool

What is a Kubernetes Pod?

• A group of containers that share storage and network

• A Kubernetes configuration file

• A Kubernetes cluster

• A monitoring tool

How does Kubernetes manage container scaling?

• Manually adjusting container sizes

• Automatically adjusting the number of containers based on resource usage

• Using Puppet manifests

• Ignoring scaling issues

What is meant by Kubernetes deployment?

• Installing Kubernetes on servers

• Managing application deployment on Kubernetes clusters

• Scaling Kubernetes clusters

• None of the above

Which Kubernetes resource is used to define how containers run within a Pod?

• Deployment

• PodSpec

• Service

• Namespace