1. What are the main advantages of using microservices architecture?

Microservices architecture provides benefits such as improved scalability, fault isolation, independent deployment, technology diversity, and better team autonomy.

2. How do microservices communicate with each other?

Microservices typically communicate through lightweight protocols such as HTTP/REST or messaging systems like RabbitMQ or Apache Kafka. API gateways and service registries can also be used for service discovery and communication.