Google Architect Interview Questions and Answers

Q1. Explain your App Archictecture
Ans. 
Our app architecture follows a microservices approach, utilizing Docker containers and Kubernetes for scalability and flexibility.
• Utilizes microservices architecture for modular and scalable development

• Uses Docker containers for easy deployment and management

• Leverages Kubernetes for orchestration and scaling

• Implements RESTful APIs for communication between services
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Q2. Design Patterns
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Designarchitect for an ecommerce wensite

Q1. What you about oracle
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Q2. Why you want to join oracle
Ans. 
I want to join Oracle because of their innovative technology solutions and reputation as a leader in the industry.
• Opportunity to work with cutting-edge technology

• Desire to be part of a leading company in the industry

• Excited about the potential for growth and development

• Attracted to the company culture and values
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Q1. How to handle security in Kafka?
Ans. 
Security in Kafka can be handled through authentication, authorization, encryption, and SSL/TLS.
• Implement authentication mechanisms like SASL or SSL for secure communication between clients and brokers.

• Set up ACLs (Access Control Lists) to control access to topics and resources.

• Enable encryption using SSL/TLS to secure data in transit.

• Use tools like Confluent Security Plugins for additional security features.

• Regularly ...read more
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Q2. Benefits of Microservices?
Ans. 
Microservices offer benefits such as scalability, flexibility, resilience, and easier maintenance.
• Scalability: Microservices allow for individual components to be scaled independently, leading to better resource utilization.

• Flexibility: Each microservice can be developed, deployed, and updated independently, allowing for more flexibility in the development process.

• Resilience: If one microservice fails, it does not brin...read more
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Q3. Have you done any customisation in spring-boot?
Ans. 
Yes, I have done customisation in spring-boot.
• Implemented custom error handling by extending ResponseEntityExceptionHandler

• Created custom annotations for validation

• Configured custom logging using Logback
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Q1. All the questions are from the resume
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Q1. Micro services concept, cloud concept, batch processing
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Q1. Kafka, spring batch , cloud best practices, containerization, Architectural principles,
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Q1. Managerial Round No technical questions
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Q1. Salary, Work Policy
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Q1. Conver month to mocroservices using oci paas service
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Q1. How do you convert monolithic application to mocroservices?
Ans. 
To convert a monolithic application to microservices, you need to break down the application into smaller, independent services.
• Identify the different functionalities of the monolithic application

• Decide on the boundaries of each microservice

• Refactor the codebase to separate out the functionalities into individual services

• Implement communication between the microservices using APIs or messaging queues

• Deploy the microser...read more
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Q1. How to handle security in Kafka?
Ans. 
Security in Kafka can be handled through authentication, authorization, encryption, and SSL/TLS.
• Implement authentication mechanisms like SASL or SSL for secure communication between clients and brokers.

• Set up ACLs (Access Control Lists) to control access to topics and resources.

• Enable encryption using SSL/TLS to secure data in transit.

• Use tools like Confluent Security Plugins for additional security features.

• Regularly ...read more
Answered by AI
Add your answer
Q2. Benefits of Microservices?
Ans. 
Microservices offer benefits such as scalability, flexibility, resilience, and easier maintenance.
• Scalability: Microservices allow for individual components to be scaled independently, leading to better resource utilization.

• Flexibility: Each microservice can be developed, deployed, and updated independently, allowing for more flexibility in the development process.

• Resilience: If one microservice fails, it does not brin...read more
Answered by AI
Add your answer
Q3. Have you done any customisation in spring-boot?
Ans. 
Yes, I have done customisation in spring-boot.
• Implemented custom error handling by extending ResponseEntityExceptionHandler

• Created custom annotations for validation

• Configured custom logging using Logback
Answered by AI
Add your answer