Linux Interview Questions and Answer – Part 10
How can we use lsof to display open ports? lsof -i lsof -w lsof -u sudo lsof -i (Ans) On SUSE which file stores the static hostname /etc/hosts /eyc/hostname /etc/HOSTNAME…
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Kubernetes Interview Questions and Answer Part – 6
Which of the following is correct about Kubernetes Pods? Pods can only contain a single VM Pods can only contain a single container Pods can contain one or more containers…
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Kubernetes Interview Questions and Answer Part – 5
Which of the following describes the fundamentals of Kubernetes Pod networks? Each Pod gets a unique routable IP on the Pod network (Ans) All Pods share a common IP and…
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Kubernetes Interview Questions and Answer Part – 4
Which of the following best describes Kubernetes from a licensing standpoint? Proprietary technology under a subscription license from Google, Inc Open-source under the OpenStack Foundation Proprietary technology under a subscription…
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Jira Interview Questions and Answers – Part 4
Who is considered the father of Kanban in software? Xavier Morera David J. Anderson (Ans) Taichi Ohno Michael Vizdos Regarding new items to be worked on immediately, we have that…
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Jira Interview Questions and Answers – Part 3
How would you share a query with another JIRA user? Send the JIRA query in as text in an email Create a dashboard with the query and share the dashboard…
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AWS Interview Questions and Answer Part – 14
Amazon Web Services are organized physically using which terms? Data Regions, Zones, Centers States, Regions, Municipalities Regions, Areas, Data Centers Regions, Availability Zones, Data Centers (Ans) When reducing latency for…
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Jira Interview Questions and Answers – Part 2
What type of project should we create in Jira for the purpose of this training? Agile Scrum (Ans) Kanban Jira classic Gantt-chart project The following is only a listener during…
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Jira Interview Questions and Answers – Part 1
What commandline tool you access in order to increase the memory for JIRA? servicemem.exe tomcat7w.exe (Ans) jirasetup.exe perfmon.exe What does public mode mean in JIRA? You can only run with…
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Jenkins Interview Questions and Answers – Part 6
What are the parts of the task lifecycle Execution Initialization, Configuration, Execution (Ans) Initialization, Configuration, Execution, Finalization Configuration, Execution How do you declare a typed task? task copyImages (type: Copy)…
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Jenkins Interview Questions and Answers – Part 5
The easiest way to get a plugin for Jenkins is ______________ . from inside Jenkins itself (Ans) by building it from source creating a plugin request call downloading an installer…
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AWS Interview Questions and Answer Part – 13
The IAS octave is an expansion of what security baseline? FEDRAMP HIPPA ISO 27001 The C.I.A. Triad (Ans) What are three goals AWS is striving to meet in the cloud…
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AWS Interview Questions and Answer Part – 12
Which of the following is true of Network ACLs? All rules are processed and order of processing is not important Rules are processed in strict numeric order (Ans) Which of…
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AWS Interview Questions and Answer Part – 11
What kind of rules do Network Access Control Lists (NACLs) provide? Outbound allow and deny rules Inbound allow and deny rules Inbound and outbound allow rules Inbound and outbound allow…
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AWS Interview Questions and Answer Part – 10
Instance A and instance B are running in two different subnets A and B of a VPC. Instance A is not able to ping instance B. What are two possible…
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AWS Interview Questions and Answer Part – 9
A customer has a web application that uses cookie-based sessions to track logged-in users. It is deployed on AWS using Elastic Load Balancing and Auto Scaling. When load increases, Auto…
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AWS Interview Questions and Answer Part – 8
You are designing a new autoscaling config group and you need to create a new alarm to scale your EC2 instances in response to heave web traffic. You decide to…
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AWS Interview Questions and Answer Part – 7
You work for a gaming company that has built a serverless application on AWS using Lambda, API Gateway and DynamoDB. They release a new version of the lambda function and…
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AWS Interview Questions and Answer Part – 6
You run the internal intranet for a corporate bank. The intranet consists of a number of webservers and single relational database running Microsoft SQL Server. Your peak demand occurs at…
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AWS Interview Questions and Answer Part – 5
Which of the following is NOT a feature of IAM? Centralised control of your AWS account Integrates with existing active directory account allowing single sign on Fine-grained access control to…
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Jenkins Interview Questions and Answers – Part 4
An important step in making sure that the build process is taken seriously is to ________ . never leave the build in a broken state (Ans) send out a report…
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Git Interview Questions and Answer Part – 9
Which section of GitHub can you use to track tasks? (Not Include in Questions)* Issues (Ans) Pages Pages Pages Work Items Which operation in GitHub for Windows will automatically commit…
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Git Interview Questions and Answer Part – 8
What are the fundamental concepts in Git’s object model? Commits, trees and leaves Commits, files and branches Commits, tags and branches Commits, snapshots, and references (Ans) What are the characteristics…
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Docker Error – Requires: container-selinux >= 2:2.74
Error\ Solution Go to http://mirror.centos.org/centos/7/extras/x86_64/Packages/ Find the latest version for container-selinux i.e. container-selinux-2.21-1.el7.noarch.rpm Run the following command on your terminal: $ sudo yum install -y yum install http://mirror.centos.org/centos/7/extras/x86_64/Packages/container-selinux-2.107-1.el7_6.noarch.rpm yum install…
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Git Interview Questions and Answer Part – 10
Where can HEAD point? To a branch To a branch or nowhere To a branch or a commit (Ans) To a branch, a commit, a tree, or a blob How…
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Git Interview Questions and Answer Part – 7
How to Compute object ID and optionally creates a blob from a file? git hash-object (Ans) git cat-file git update-ref git count-objects How to Update the object name stored in…
Read more »55 Steps For build a project in php Laravel Framework.
1.laravel new project (open command prompt on xampp/htdocs directory) 2.cd projectname 4.Customise users table(database/migration/create_users_table.php) 5.Make Model and Migration for Role Table 6.Customise roles table(database/migration/create_roles_table.php) 7.Make Relationship between users and roles…
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Git Interview Questions and Answer Part – 1
Q1. What is GIT? Git is a distributed version control system and source code management (SCM) system with focus to handle small and large projects source code versions in the…
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Chef Automate Essential Videos
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 Landmark, stock market…
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Difference between Chef infra Server vs Chef Zero vs Chef Solo
Chef Infra Server The preferred way to run Chef in a large server farm is with each server (“node” in chef parlance) talking to a centrally-managed Chef server. You can…
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