Huawei Technologies Senior Technical Lead Interview Questions and Answers

Q1. OSI model explanation
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Q1. Where do you see yourself in 5 years?
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Q1. What are your strengths and weaknesses?
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Q2. Tell me about yourself.
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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. 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
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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...read more
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Q1. What is change management?
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Change management is the process of planning, implementing, and monitoring changes in an organization to ensure successful adoption and minimize resistance.
• Involves identifying the need for change and creating a plan

• Communicating the change to stakeholders

• Managing resistance and addressing concerns

• Monitoring progress and adjusting strategies as needed

• Examples include implementing new technology, restructuring teams, or...read more
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Q2. Changes type?
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Changes type refers to the ability to adapt to new situations and environments.
• Adaptability to new roles and responsibilities

• Flexibility in handling unexpected challenges

• Openness to learning new skills and technologies
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Q1. Daily work routine
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My daily work routine involves managing client relationships, analyzing data, and preparing reports.
• Start the day by checking emails and prioritizing tasks

• Attend meetings with clients to discuss project updates

• Analyze data to identify trends and make recommendations

• Prepare reports and presentations for clients and senior management

• Collaborate with team members on various projects
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Q2. Notice period
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