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NextComm Corporation
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I applied via Referral and was interviewed in Nov 2023. There were 3 interview rounds.
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I was interviewed in Sep 2019.
posted on 10 Aug 2021
I applied via Company Website and was interviewed before Aug 2020. There was 1 interview round.
Data extraction from Azure blob storage to Amazon S3 can be done using AWS Data Pipeline or Azure Data Factory.
Create a pipeline in AWS Data Pipeline or a data factory in Azure Data Factory
Add a copy activity to the pipeline or data factory
Configure the source as Azure Blob Storage and the destination as Amazon S3
Provide the necessary credentials and permissions for both sources
Run the pipeline or data factory to extra
Use AWS Lambda and CloudWatch Events to automate data transfer from DynamoDB to S3 every Friday.
Create an AWS Lambda function to read data from DynamoDB tables and write to S3 bucket
Create a CloudWatch Events rule to trigger the Lambda function every Friday
Ensure that the Lambda function has the necessary permissions to access DynamoDB and S3
Test the automation job to ensure that data is transferred correctly
To get all IAM usernames whose access key age is above 75 in one mail.
Create a script to check access key age for all IAM users
Filter out users with access key age below 75
Send email with list of usernames
I applied via Naukri.com and was interviewed in Jan 2021. There were 3 interview rounds.
Explanation of NACL, Security Groups, Docker Swarm, and Jenkins installation process.
NACL is a stateless firewall that controls inbound and outbound traffic at the subnet level.
Security Groups are stateful firewalls that control inbound and outbound traffic at the instance level.
Docker Swarm is a container orchestration tool that manages a cluster of Docker hosts.
Jenkins can be installed on a server using a package man...
I applied via Recruitment Consulltant and was interviewed before May 2023. There was 1 interview round.
Kubernetes networking is the way in which different pods and services communicate with each other within a Kubernetes cluster.
Kubernetes networking allows pods to communicate with each other across nodes in the cluster.
It uses a flat network model where each pod gets its own IP address.
Kubernetes networking can be implemented using various plugins like Calico, Flannel, or Cilium.
Network policies can be defined to contr...
Pods communicate with other pods through network communication within the same Kubernetes cluster.
Pods can communicate with each other using services, which provide a stable endpoint for communication.
Pods can use DNS names to communicate with other pods within the same cluster.
Pods can also communicate directly using IP addresses within the cluster network.
Communication between pods can be secured using network polici...
Ingress controller is a Kubernetes resource that manages external access to services within a cluster.
Ingress controller acts as a traffic manager, routing incoming traffic to the appropriate services based on rules defined in the Ingress resource.
It allows for the configuration of HTTP and HTTPS routing, load balancing, SSL termination, and more.
Popular Ingress controllers include Nginx Ingress Controller, Traefik, an...
Ingress controls the external access to services in a cluster, while service defines a set of pods and how they can be accessed.
Ingress manages external access to services in a cluster
Service defines a set of pods and how they can be accessed
Ingress can provide load balancing, SSL termination, and routing based on hostnames or paths
Service can be of type ClusterIP, NodePort, LoadBalancer, or ExternalName
I applied via Company Website and was interviewed before Mar 2023. There was 1 interview round.
I applied via Recruitment Consulltant and was interviewed before Jul 2022. There were 3 interview rounds.
I faced issues with network connectivity, configuration errors, and dependency mismatches while deploying the application.
Network connectivity issues causing deployment failures
Configuration errors leading to incorrect application setup
Dependency mismatches causing compatibility issues
Resource constraints impacting deployment performance
S3 life cycle rules automate the management of objects in S3 buckets based on predefined criteria.
Automate the transition of objects to different storage classes based on age or other criteria
Automatically delete objects after a certain period of time
Reduce storage costs by moving less frequently accessed data to cheaper storage options
I have used code reviews, automated testing, static code analysis tools, and continuous integration to check the quality of code.
Code reviews by peers to catch bugs and ensure best practices
Automated testing using tools like Selenium for functional testing and JUnit for unit testing
Static code analysis tools like SonarQube to identify code smells and potential bugs
Continuous integration with tools like Jenkins to autom
CodePipeline is a continuous integration and continuous delivery service for fast and reliable application and infrastructure updates.
Automates the build, test, and deploy phases of your release process
Supports integration with various AWS services like CodeBuild, CodeDeploy, and Lambda
Allows for custom actions and third-party integrations
Provides visualization of the entire release process with customizable dashboards
Blue green deployment is a deployment strategy where two identical production environments are used to minimize downtime and risk.
Blue green deployment involves running two identical production environments, one 'blue' and one 'green'.
Traffic is routed to the 'blue' environment while the 'green' environment is updated and tested.
Once the 'green' environment is deemed stable, traffic is switched to it and the 'blue' env...
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