Pregunta de entrevista de BMW Group

In the technical interview they asked the following questions: 1. Do you have experience with Java collections interface 2. Difference between REST and SOAP 3. What is VPC, and what is VPC link, 4. Tell me about functional interface and marker interface 5. How does OAuth2.0 work 6. How do I write an AWS command, e.g. aws eks create-cluster etc.. 7. What is the DOM and Virtual DOM Just be prepared, because they're going to dig in a lot.