Aerial Telecom Solutions Customer Service Associate Interview Questions and Answers

Q1. Explain the architecture of Kubernetes
Ans. 
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
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Q2. Give case study scenario where you implemented a app through any cloud provider (I preferred with azure)
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Q1. Explain the garbage collection process in java
Ans. 
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
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Q2. Explain how did you implemented CI CD integration through Jenkins
Ans. 
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
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Q3. Describe how Azure hosted AKS works
Ans. 
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
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Q1. Why do you want to work here?
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Q2. Looking for an opportunity to grow
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Q1. Why do you want to join BT?
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Q2. Since you have left your previous company, what if we do not select you?
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Q3. Any future plans of growth in the company?
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Q4. Are you ok with night shift?
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Q1. Since you are selected by operation team, How soon can you join us?
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Q2. Salary structure in the previous organisation?
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Q3. Roles and responsibilities in previous organisation ?
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Q4. Your achievements in previous organisation?
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Q1. Tell me something about you? Your experience overall of Work, why you left your last organisation? Why BT?
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Q1. Basis on your experience the questions were asked What do you know about NPS, promoter detractor, how will manage your work life balance
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Q2. Why you want to join BT
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Q3. Where you see yourself in next 5 years and question on your stability
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Q4. Are you comfortable with rotating shifts
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Q1. Tell me about yourself
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Q2. Why do want to be a CSA
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Q1. SQL Basics on query,joins
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Q2. Python basics on OOPs,exception handling
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