Ciena Senior Analyst Interview Questions and Answers

Kubernetes is a container orchestration platform that manages and automates the deployment, scaling, and management of containerized applications.

• Kubernetes uses a master-slave architecture with a control plane and worker nodes.

• The control plane manages the overall state of the cluster and schedules workloads to the worker nodes.

• Worker nodes run the containers and communicate with the control plane to receive instructi...read more

Garbage collection is an automatic process of freeing up memory by removing unused objects.

• Java uses a mark-and-sweep algorithm for garbage collection

• Objects that are no longer referenced are marked for deletion

• The garbage collector runs periodically to remove the marked objects

• Finalize() method can be used to perform cleanup operations before an object is deleted

Implemented CI/CD integration through Jenkins using pipeline as code approach

• Created a Jenkins pipeline job and defined stages for build, test, and deploy

• Integrated source code management tool like Git with Jenkins

• Used Jenkins plugins like Maven, Docker, and Kubernetes for building, packaging, and deploying the application

• Configured Jenkins to trigger the pipeline on every code commit or merge to the main branch

• Enabled...read more

Azure hosted AKS is a managed Kubernetes service that simplifies deployment and management of containerized applications.

• AKS stands for Azure Kubernetes Service

• AKS is a fully managed Kubernetes container orchestration service

• AKS automates the deployment, scaling, and management of containerized applications

• AKS integrates with other Azure services such as Azure Active Directory, Azure Monitor, and Azure Container Regist

I have 3 years of work experience in discrete manufacturing.

• I have worked in a production line environment where products are manufactured in batches.

• I have experience in setting up and operating machinery such as CNC machines and assembly lines.

• I have knowledge of quality control processes and have worked with various measuring tools.

• I have also worked on process improvement projects to increase efficiency and reduce ...read more