Wipro AWS Interview Questions and Answers Latest
Wipro AWS interviews (often for roles like AWS Cloud Engineer or AWS DevOps) typically focus on foundational concepts, core services, security, and practical scenarios. Questions are drawn from recent candidate experiences on platforms like AmbitionBox and Glassdoor (2024-2025).
1. **What is AWS, and what are its key technologies/components?**
AWS is a cloud computing platform offering infrastructure, platform, and software services. Key components include EC2 (compute), S3 (storage), VPC (networking), RDS (databases), IAM (security), and Lambda (serverless).
2. **What is the use of an S3 bucket in AWS?**
S3 buckets store objects (files) with high durability and scalability. Used for static website hosting, backups, big data storage, and media distribution.
3. **Explain EC2 service in AWS.**
EC2 (Elastic Compute Cloud) provides resizable virtual servers (instances) for running applications. Supports various instance types, AMIs, and auto-scaling.
4. **How do you create an RDS account/instance?**
Via AWS Console: Choose engine (MySQL, PostgreSQL, etc.), configure instance class, storage, credentials, VPC settings, and launch.
5. **What is VPC in AWS?**
Virtual Private Cloud isolates your AWS resources in a virtual network. Allows custom IP ranges, subnets, route tables, and gateways for secure connectivity.
6. **What is a DDoS attack, and how do you prevent it in AWS?**
Distributed Denial of Service floods resources. Prevent using AWS Shield (basic/advanced), WAF (Web Application Firewall), and CloudFront for traffic distribution.
7. **Key elements in AWS?**
Regions (geographic areas), Availability Zones (isolated data centers), Edge Locations (for CDN), and services like IAM for access control.
8. **How do you secure resources in AWS?**
Use IAM policies/roles, MFA, encryption (KMS), security groups, NACLs, and VPC endpoints.
9. **Difference between S3 and EBS?**
S3: Object storage, durable for backups/files. EBS: Block storage for EC2 volumes, like a virtual hard drive with snapshots.
10. **Scenario: How to handle high traffic on an application?**
Use Auto Scaling Groups for EC2, ELB/ALB for load balancing, and CloudFront for caching.
### Wipro DevOps Interview Questions and Answers
Wipro DevOps interviews emphasize tools, CI/CD, automation, and integration with cloud (often AWS). Common tools: Jenkins, Docker, Ansible, Git, Kubernetes.
1. **What is DevOps, and explain its tools?**
DevOps bridges development and operations for faster, reliable deliveries via automation. Tools: Git (version control), Jenkins (CI/CD), Docker (containers), Ansible/Terraform (IaC), Kubernetes (orchestration).
2. **What is the use of Git, and what branching strategy do you follow?**
Git for version control. Common strategies: GitFlow (feature branches, develop/main), or Trunk-based (short-lived branches).
3. **Explain CI/CD pipeline.**
Continuous Integration (frequent merges/tests), Continuous Delivery/Deployment (automated releases). Example: Git trigger → Jenkins build/test → Deploy to AWS/K8s.
4. **How do you give admin permissions to run an Ansible playbook?**
Use sudo in playbook, or escalate via become: true with user/password or key-based.
5. **How can you add a plugin in Jenkins manually?**
Download .hpi file, place in JENKINS_HOME/plugins, restart Jenkins, or use Manage Jenkins → Manage Plugins.
6. **Questions on Ansible.**
Ansible is agentless automation tool using YAML playbooks. Modules for tasks, inventory for hosts.
7. **Docker and Kubernetes basics.**
Docker: Containers for apps. Kubernetes: Orchestrates containers (pods, deployments, services, Helm charts).
8. **Infrastructure as Code tools?**
Terraform (multi-cloud, declarative), Ansible (configuration), CloudFormation (AWS-specific).
9. **How to integrate Git with Jenkins?**
Install Git plugin, configure webhook in Git repo for push triggers, set repository URL/credentials in Jenkins job.
10. **Monitoring in DevOps?**
Tools: Prometheus/Grafana, CloudWatch (AWS), ELK Stack.
### Wipro AWS DevOps Combined Questions
For hybrid roles (common in Wipro cloud projects):
1. **How to set up CI/CD on AWS?**
Use CodePipeline (orchestration), CodeBuild (build/test), CodeDeploy (deploy to EC2/ECS/Lambda).
2. **Terraform vs. CloudFormation?**
Terraform: Provider-agnostic, HCL language. CloudFormation: AWS-native, JSON/YAML stacks.
3. **Kubernetes on AWS (EKS)?**
Managed Kubernetes: Control plane by AWS, node groups, IRSA for IAM roles to pods.
4. **Handling secrets in pipelines?**
AWS Secrets Manager/Parameter Store, integrate via IAM roles or Jenkins credentials.
5. **Scenario: Deploy microservices on AWS.**
Containerize with Docker, orchestrate with EKS/ECS, CI/CD via CodePipeline, monitor with CloudWatch.
Preparation Tips:
– Questions heavily based on your resume—prepare deeply on mentioned tools/projects.
– Expect 1-2 technical rounds + managerial/HR.
– Scenario-based: Troubleshooting pipelines, scaling AWS resources, security best practices.
– Recent experiences (2024-2025) show focus on practical implementation over theory.
– Resources like AmbitionBox and Glassdoor share real interviews.
For more tailored prep or training, sites like cloudsoftsol.com offer AWS/DevOps resources. Good luck with your Wipro interview!