Mar 23
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Microservices Interview Questions. Real-Time Microservices Interview Questions and Answers. Scenario-Based Microservices Interview Questions and Answers. In this video, we will discuss the top Real-Time Scenario-Based Microservices Interview Questions and Answers for experienced professionals. Here are the scenario-based microservices interview questions discussed in the video: Service Communication: How do microservices communicate with each other? (1:16) Core Principles: What are the core principles of microservices architecture, and how does Spring Boot support them? (6:30) Service Discovery: How do Spring Boot microservices handle service discovery, and why is it required? (8:12) Inter-service Communication: How do you handle inter-service communication in Spring Boot microservices? (9:43) Data Management: How do Spring Boot microservices handle data management and database design? (11:12) Fault Tolerance: How do you design microservices for fault tolerance and resilience in Spring Boot? (12:39) Cascading Failure: Describe a common cascading failure scenario in microservices and how you debug it. (13:59) High Latency: How do you debug high latency issues in Spring Boot Microservices? (15:40) Misconfiguration: Explain a production issue caused by misconfiguration and how you troubleshoot it. (17:08) Memory Leaks: How do you debug memory leaks in Spring Boot microservices? (18:40) Local Reproduction: Describe how you debug a production issue that you cannot reproduce locally. (20:08) Authentication Failure: Describe a real-world authentication failure in microservices and how you debug it. (23:03) Authorization Rules: Explain a security incident caused by misconfigured authorization rules. (23:03) Leaked Secrets: How do you handle and recover from a leaked secret or credential in production? (24:36) REST API Security: Describe a common security vulnerability in REST API and how you prevent it. (25:56) Security Breach: How do you investigate a suspected security breach in a microservices system? (27:14) API Gateway: Explain the API gateway pattern and why it is important in microservices. (28:28) Circuit Breaker: What is the circuit breaker pattern, and how does it prevent system failure? (30:03) Saga Pattern: Explain the saga pattern and how it handles distributed transactions. (31:27) Database Per Service: What is the database per service pattern, and why is it critical? (32:53) Event-Driven Architecture: Explain the event-driven architecture pattern in microservices. (34:09)