Allen Overseas Devops Engineer Interview Questions and Answers

Q1. What is docker and kubernetes
Ans. 
Docker is a platform for developing, shipping, and running applications in containers. Kubernetes is an open-source system for automating deployment, scaling, and management of containerized applications.
• Docker allows developers to package applications and dependencies into containers for easy deployment and scalability

• Kubernetes helps in automating the deployment, scaling, and management of containerized applications

• D...read more
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Q2. Concepts of aws
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Q1. What is API and use cases
Ans. 
API stands for Application Programming Interface. It allows different software applications to communicate with each other.
• APIs define the methods for how different software components should interact

• APIs can be used to access data from a remote server, integrate with third-party services, or automate tasks

• Examples of APIs include Google Maps API for location services, Twitter API for social media integration, and Stri
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Q2. What is devops strategy
Ans. 
DevOps strategy is a set of practices aimed at improving collaboration and communication between development and operations teams.
• Focus on automation to streamline processes

• Emphasize continuous integration and continuous delivery (CI/CD)

• Encourage a culture of collaboration and shared responsibility

• Implement monitoring and feedback loops for continuous improvement
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Normal . Keep calm stay focused. Study hard work smart.
Great

Q1. Nicely done... friendly Tell me about yourself
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Q2. Where are you from ?
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Very easy topices.60 mins

Sql basis,insert 120 mins

Communication assesment 60 mins

Q1. Fiber ko kitne digri me kata jata h
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Q2. Agar fiber ko bend kare to power loss hogi ya nahi
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Q1. Optical power kitni rhni chaiye ik ache network ke liye
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Q1. Communication any other thing
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Math, science any other

Q1. What is pid controller
Ans. 
PID controller is a feedback control mechanism used in engineering to regulate a system's output.
• PID stands for Proportional-Integral-Derivative

• It continuously calculates an error value as the difference between a desired setpoint and a measured process variable

• It uses three control terms to adjust the output and bring the error to zero

• It is widely used in industries such as manufacturing, robotics, and automation

• Examp...read more
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Q2. What is plc and how it works
Ans. 
PLC stands for Programmable Logic Controller. It is a digital computer used for automation of electromechanical processes.
• PLC is used to control industrial processes such as assembly lines, robotic devices, and packaging systems.

• It uses a programmable memory to store instructions and execute them in a sequential manner.

• PLC can communicate with other devices such as sensors, actuators, and human-machine interfaces.

• It is...read more
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It was basic level coding question. you can answer if you strong in basic level of java

Q1. Why CTS? are u willing to work in any location? expected salary?
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