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Cognizant
Proud winner of ABECA 2024 - AmbitionBox Employee Choice Awards
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Blue green deployment is a software release strategy that reduces downtime and risk by running two identical production environments.
In blue green deployment, one environment (blue) is currently live and serving production traffic, while the other environment (green) is idle.
The new version of the software is deployed to the idle environment (green) and tested thoroughly.
Once the new version is deemed stable, traffic i...
kubeadm is a tool used to bootstrap Kubernetes clusters.
kubeadm helps in setting up a minimum viable Kubernetes cluster.
It automates the process of configuring the cluster's control plane.
It is part of the Kubernetes project and is used for cluster initialization.
kubeadm simplifies the process of creating a Kubernetes cluster by handling complex tasks like TLS certificate generation.
Kubernetes architecture is a container orchestration platform that manages containerized applications across a cluster of nodes.
Kubernetes follows a master-slave architecture with a master node and multiple worker nodes.
Master node components include API server, scheduler, controller manager, and etcd.
Worker node components include kubelet, kube-proxy, and container runtime (e.g. Docker).
Pods are the smallest deployabl...
I applied via LinkedIn and was interviewed before May 2023. There were 2 interview rounds.
DevOps is a software development methodology that combines software development (Dev) with IT operations (Ops) to shorten the systems development life cycle.
DevOps focuses on collaboration, automation, and monitoring throughout the software development lifecycle.
It aims to increase the speed of software delivery, improve reliability, and build scalable and secure systems.
Tools commonly used in DevOps include Jenkins, D
Playbook to copy files in Ansible
Use the 'copy' module in Ansible to copy files
Specify source and destination paths in the playbook
Run the playbook using 'ansible-playbook' command
Version control tool is a system that records changes to a file or set of files over time so that you can recall specific versions later.
Tracks changes made to files
Allows multiple users to collaborate on a project
Helps in reverting back to previous versions if needed
Examples: Git, SVN, Mercurial
Cloud Related question
Opportunity to work with cutting-edge technologies in a dynamic and innovative environment.
Exciting opportunity to work with cloud technologies like AWS, Azure, or Google Cloud Platform
Interest in automation, continuous integration/continuous deployment (CI/CD), and infrastructure as code (IaC)
Desire to be part of a collaborative team that values learning and growth
Passion for problem-solving and optimizing processes t
I applied via Company Website and was interviewed in Jul 2024. There were 3 interview rounds.
I appeared for an interview in Jun 2016.
I have the skills, experience, and passion to excel in this role.
I have a strong background in software development, with experience in multiple programming languages and frameworks.
I am a quick learner and enjoy tackling new challenges.
I am a team player and enjoy collaborating with others to achieve common goals.
I am passionate about software engineering and am always looking for ways to improve my skills and knowled...
I chose your company because of its reputation for innovation and its commitment to employee growth.
Your company has a strong reputation for innovation in the industry.
I was impressed by the emphasis on employee growth and development.
I believe that your company's values align with my own personal values.
I was excited about the opportunity to work with a talented team of engineers.
Your company's mission and vision reso
I appeared for an interview before Sep 2016.
I applied via Recruitment Consultant and was interviewed before Sep 2018. There were 4 interview rounds.
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