Globant Senior Devops Engineer Interview Questions and Answers for Freshers

Q1. Regarding CI-CD pipeline
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Q2. Few on Kuberneties.
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Q1. Tell me about docker
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Q1. What is kubectl
Ans. 
kubectl is a command line tool for interacting with Kubernetes clusters.
• Used to deploy applications, inspect and manage cluster resources, and view logs.

• Can be used to create, delete, and update resources in a Kubernetes cluster.

• Allows for scaling deployments, rolling updates, and debugging applications.

• Provides access to cluster information such as nodes, pods, services, and namespaces.
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Q1. Python or Shell Scripting
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Q2. Redhat Openshift Architecture
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Q1. Jenkins basic scenario questions, Plugins, Shared Libraries.
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Q2. Python or Shell Scripting basic
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Q3. What challenges did you face in your current org?
Ans. 
I faced challenges with outdated infrastructure, lack of automation, and siloed teams.
• Outdated infrastructure caused frequent downtime and performance issues.

• Lack of automation led to manual, error-prone processes and slow deployments.

• Siloed teams resulted in communication gaps and inefficiencies in collaboration.
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Q1. Strength and Weakness?
Ans. 
Strength - Problem-solving skills, Weakness - Overcommitting
• Strength: Strong problem-solving skills - able to analyze complex issues and find effective solutions

• Weakness: Tendency to overcommit - sometimes take on too many tasks at once and struggle to meet deadlines
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Q2. Why Synechron?
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Synechron is a leading digital consulting firm with a strong focus on innovation and cutting-edge technology solutions.
• Synechron has a reputation for delivering high-quality digital solutions to clients across various industries.

• The company values innovation and encourages employees to think outside the box.

• Synechron offers opportunities for professional growth and development through training and mentorship programs.
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Q3. What challenges did you face working with Development and Operation team?
Ans. 
Collaboration challenges between Development and Operation teams
• Communication gaps leading to misunderstandings

• Conflicting priorities and timelines

• Resistance to change from either team

• Lack of shared goals and objectives

• Difficulty in integrating new technologies or processes
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Q1. What is cicd pipeline and describe cicd in detail.
Ans. 
CI/CD pipeline is a set of automated processes that allow developers to deliver code changes more frequently and reliably.
• CI/CD stands for Continuous Integration/Continuous Delivery.

• CI involves automatically building and testing code changes frequently to catch errors early.

• CD involves automatically deploying code changes to production after passing tests.

• CI/CD pipelines typically include stages like build, test, deplo...read more
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Q2. What is dif bet cmd and entry point
Ans. 
CMD is used to provide default arguments for an executing container, while ENTRYPOINT is used to specify the command that will run when the container starts.
• CMD is optional and can be overridden during container runtime

• ENTRYPOINT is required and cannot be overridden during container runtime

• CMD can be used to provide default arguments to the ENTRYPOINT command
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Q1. Tell me about yourself
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Q1. Tell me about project yourself
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Find the Height of a tree

Q1. What is spring boot
Ans. 
Spring Boot is a framework that simplifies the development of Java applications by providing pre-configured settings and tools.
• Spring Boot eliminates the need for manual configuration by providing defaults for most settings.

• It allows for the creation of stand-alone, production-grade Spring-based applications.

• Spring Boot includes embedded servers like Tomcat, Jetty, or Undertow for easy deployment.

• It promotes convention...read more
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Q2. What is microservice
Ans. 
Microservices are a software development technique where an application is composed of small, independent services that communicate with each other.
• Microservices are independently deployable and scalable.

• Each microservice focuses on a specific business function.

• Communication between microservices is typically done through APIs.

• Examples of microservices include Netflix, Amazon, and Uber.
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Q1. Why do you want to join TEKsystems
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Q2. What is yout notice period
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