MasterCard Devops Engineer Interview Questions and Answers

Binary Tree , Stacks & Queues , Recursion

Q1. DSA Questions and Interview question on Networking
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Q1. Basic HR Questions that you will get
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Q1. What ever you keep on your resume. Those only they ask
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Reasoning test. with multiple choice question.

Q1. How to make vpc in aws
Ans. 
To create a VPC in AWS, you can use the AWS Management Console, AWS CLI, or AWS SDKs.
• Use the AWS Management Console to navigate to the VPC dashboard and click on 'Create VPC'.

• Specify the VPC name, CIDR block, and other details like DNS support and hardware tenancy.

• You can also use the AWS CLI command 'create-vpc' with the necessary parameters.

• Another option is to use AWS SDKs like Boto3 for Python to programmatically c
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Q2. What was your daily devops day to day task.
Ans. 
My daily tasks as a DevOps Engineer included managing infrastructure, automating processes, monitoring system performance, and collaborating with development teams.
• Managing and maintaining infrastructure using tools like Terraform and Ansible

• Automating deployment processes with CI/CD pipelines using Jenkins or GitLab

• Monitoring system performance and troubleshooting issues with tools like Prometheus and Grafana

• Collabora...read more
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Q1. Self information , family background, work experience in previous companies etc..
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Q1. About daily routine work and some task given how to deploy code on cicd, Jenkins and much more
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Q1. DSA Round (Prepare Stack DS)
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Q2. Prepare core DevOps tools & Have proper knowledge about a specific cloud + learn k8s
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