NTT DATA, Inc. Senior Devops Engineer Interview Questions and Answers

Maths, reasoning and English language with total 30 questions in 20 minutes

Q1. Basics of cloud and SDLC
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Q2. AWS services, Jenkins, Pipelines
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Q1. DevOps and cloud technology
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Q2. Kubernetes, Docker, GIT version control, CICD, AWS
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Q1. Techno-managerial round
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Q2. Past projects, College education, general discussion
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Q1. Salary negotiation with HR
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20 questions in 15 mins

Q1. Difference between HTTP AND HTTPS
Ans. 
HTTP is unsecured protocol while HTTPS is secured protocol using SSL/TLS encryption.
• HTTP stands for Hypertext Transfer Protocol, while HTTPS stands for Hypertext Transfer Protocol Secure.

• HTTP operates on port 80, while HTTPS operates on port 443.

• HTTPS uses SSL/TLS certificates to encrypt data transmitted over the network, providing a secure connection.

• HTTPS is essential for websites that handle sensitive information li...read more
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Q2. What do you mean by release management
Ans. 
Release management involves planning, scheduling, and controlling the software release process.
• Planning and coordinating the release of software updates

• Ensuring that the release process is smooth and efficient

• Managing dependencies and version control

• Communicating with stakeholders about release timelines and changes

• Automating release processes to improve efficiency
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Q1. Aws infra , VpC , EC2
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Q1. Gitlab , Terraform , Ansible related
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Q1. Interest , why cognizant .
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Q1. Mostly Cloud related questions
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Q1. If round 1 is clear , then be confident in round 2
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Q1. Salary related mainly
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Q1. How to call APIs in Python
Ans. 
To call APIs in Python, you can use libraries like requests or urllib.
• Use the requests library to make HTTP requests to APIs

• Send GET, POST, PUT, DELETE requests using requests library

• Parse JSON responses using the json module
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Q2. How to write script to configure Veracode with ADO
Ans. 
To configure Veracode with ADO, you can write a script that automates the process of setting up the integration.
• Use Veracode API to authenticate and interact with Veracode services

• Create a script that retrieves Veracode API credentials from ADO secure variables

• Automate the process of configuring Veracode settings in ADO pipelines
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Q1. Related to cloud
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Q2. Related to CICD
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Q1. DevOps Advanced questions with CICD, Application Deployment stages and troubleshooting part
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Q2. Terraform Hands on Deployments for both Infrastructure & Application Deployment
Ans. 
Terraform is used for both infrastructure and application deployments.
• Terraform allows for defining infrastructure as code, making it easy to manage and deploy infrastructure resources.

• It can also be used to deploy applications by defining the necessary configurations and dependencies.

• Terraform supports various cloud providers such as AWS, Azure, and Google Cloud, making it versatile for different deployment scenarios.
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Q1. More into Architecture & Cost Optimization Solutions & Cloud Security best practices
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Q2. Team Management, Leader Ship skills
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Q1. It was purely technical. You need to explain it very clearly. The session was held for an hour. You can crack the interview if you perform well.
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