Git Interview Questions and Answer Part – 5
What is the function of ‘git rm’? What is the function of ‘git checkout’ in git? What is the use of ‘git log’? Explain what is commit…
Git Interview Questions and Answer Part – 4
What is Version control system or Source code manager? Benefits of VCS or SCM? What is Git and What is a repository in GIT? Diffrence between Git…
Linux Interview Questions and Answer – Part 5
How to check the logs? Difference between Journalctl & tail command? What does the subscription-manager do? How to archive a file? What is umask? How to kill…
Linux Interview Questions and Answer – Part 4
What is MAC address? can we change the physical address? How to check system uptime? How to check memory information? What is SWAP? What is the exact…
Linux Interview Questions and Answer – Part 3
What is SetGID, SetUID & Stickybit? Location where all the user information are stored? File where user password are stored? What is the default permission of a…
Linux Interview Questions and Answer – Part 2
What is Linux? What are Linux OS Flavors? Difference between Debian & RPM based OS? What is Kernel? Explain the boot process of Linux OS? How is…
AWS Interview Questions and Answer Part – 3
What is Amazon RDS? What is EC2, S3, EBS? What is VPC & why we require to create VPC? Is is possible to scale an Ec2 Instance…
Openshift Interview Questions and Answer – Part 1
What is Openshift? Difference between Openshift & Kubernetes? What is Services Layer? How to expose a service in Openshift? What are the 3 components of any created…
Kubernetes Interview Questions and Answer Part – 3
What is Kubernetes? What are Kubernetes Components? What is etcd? What is master & minion? How to make quorum of cluster? What is Replication controller & what…
How to enable http Proxy Settings for Yum Command on RHEL / CentOS Servers?
No username and password required: To configure proxy without username and password: export http_proxy=http://SERVER:PORT/ Username and password authentication: To configure the proxy server with username and password…
Docker Interview Questions and Answer Part – 3
Whats is docker? Difference between container & VMs? Difference between Docker & Virtualization? Difference between container and image? How image builds? What are image layers? How image…
Ansible Interview Questions and Answer – Part 7
Task to connect(SSH) Ansible to remote host using another user & run the playbook to the remote host using with another user? What is Ansible vault? How…
Ansible Interview Questions and Answer – Part 6
What is Ansible? What is Configuration Management? Is Ansible only a tool for Configuration Management? What are the components of Ansible? How Ansible works? What are the…
Jenkins Interview Questions and Answers – Part 3
What is Jenkins ? Why we use Jenkins ? What are the other tools/technologies present in market other than jenkins for CI/CD ? How to move Jenkins…
Git Interview Questions and Answer Part – 3
What is GIT ? What is difference between GIT & Github ? Why we use GIT ? What is SCM & VCS ? What are the process…
Docker Interview Questions and Answer Part – 2
What is Docker compose? What is Docker server version? What are the advantages of Docker? How do you setup Docker in Jenkins in production environment? How do…
Shell Bash Scripting Interview Questions and Answer – Part 3
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…
Kubernetes Interview Questions and Answer Part – 2
How you will link when the docker containers is in different virtual machine is there any configuration in docker compose file are any command or any variable?…
Ansible Interview Questions and Answer – Part 5
How can you the fact varibales in ansible? can we create an ansible module ? 83 . How can you do provisioning with ansible? 84 . BASH…
Ansible Interview Questions and Answer – Part 4
What is local action in Ansible? What are the roles in Ansible? Write a playbook for installation of apache in ubuntu and centos? How to create a…
Ansible Interview Questions and Answer – Part 3
What are handlers used for in ansible and how is it diffrent from tasks? Conditional execution in ansible is used for what purpose and write down its…
Ansible Interview Questions and Answer – Part 2
What is the purpose and location of ansible.cfg file. Name any two settings from anible.cfg file. Please write below a sample inventory file with host, group &…
Ansible Interview Questions and Answer – Part 1
What is inventory file used for and default inventory host location? What is ansible configuration file used for and its default path? Do you write your inventory…
AWS Interview Questions and Answer Part – 2
What kind of instances have you created in AWS ? What is the context level cache in AWS ? What is NAT gate way and IGW ?…
Jenkins Interview Questions and Answer – Part 2
beginner Explain what is Jenkins and what is it used for Explain each of the following in the context of nodes: Master Slave Executor Agent Label Explain…
AWS Interview Questions and Answer Part – 1
Global Infrastructure Explain the following Availability zone Region Edge location S3 – beginner Explain what is S3 and what is it used for What is a bucket?…
Docker Interview Questions and Answer Part – 1
What happens when you run docker run hello-world? How do you run a container? What do you see when you run docker ps? What docker commit does? when will you use…
Kubernetes Interview Questions and Answer Part – 1
What is Kubernetes? Why Docker isn’t enough? Why do we need Kubernetes? Describe the architecture of Kuberenets How do you monitor your Kuberenets? What is kubectl? How…
Git Interview Questions and Answer Part – 2
What is the difference between git pull and git pull? what is ‘working tree’? what is ‘staging area’? How do you resolve git conflicts? What is the difference between git reset and git…
How to create multiple AWS CloudFormation resources such as ec2 without AutoScaling group?
Some of the similar questions such as … How to do conditioning in AWS CloudFormation? How to do looking in AWS CloudFormation? No it is not possible…