29/Sep/2020 | 15 minutes to read
QFLES is listing some Essential Microservices Interview Questions and Answers for Freshers and mid level of Experienced Professionals prepared by Industry Experts. All answers for these Microservices interview questions are given based on standard documents and tried to explain in simple and easiest way.
These interview questions are targeted for MicroServices Architecture. Interviewer may ask you these MicroServices related questions in the interview.
1. What is MicroService? Explain MicroServices Architecture?
2. What are key Principles of MicroServices?
3. What is Decoupled and Autonomous?
4. What do you understand by Cohesive of a MicroService?
5. What is Bounded Context?
6. What is Domain Driven Development? Or MicroService is DDD specific?
7. MicroServices are technology agnostic. Explain it.
8. What do you understand isolation and Autonomous for MicroService?
9. How will you monitor MicroService?
10. What is the role of Domain understanding in MicroService?
11. What are the key characteristics of MicroService?
12. What do you understand by Partitioning?
13. Explain Domain Partitioning?
14. What is resilience?
15. What things you need to keep in mind in MicroServices Architecture?
16. Shall we split our business logic and CRUD operations into separate micro services to make the crud services generic in nature ?
17. How to avoid maintenance overhead if we have to deploy independent environments for thousands of clients with the help of MicroServices?
18. Often there exists data that needs to be shared among MicroServices. How do we tackle this apart from replicating that entire dataset to each service?
19. How to take care of essential requirement changes in MicroServices?
20. How to upgrade a Service?
21. Differentiate Monoliths vs MicroServices.
22. How to ensure Authentication and Authorization in different MicroServices?
1. How much will you rate your self in Microservices?
When you attend an interview, Interviewer may ask you to rate your self in specific Technology like Microservices, So It's depend on your knowledge and work experience in Microservices.
2. What challenges did you face while working on Microservices?
This question may be specific to your technology and completely depends on your past work experience. So you need to just explain the challenges you faced related to Microservices in your Project.
3. What was your role in last Project related to Microservices?
It's based on your role and responsibilities assigned to you and what functionality you implemented using Microservices in your project. This question is generally asked in every interview.
4. How much experience do you have in Microservices?
Here you can tell about your overall work experience on Microservices.
We have covered some frequently asked Microservices Interview Questions and Answers to help you for your Interview. All these Essential Microservices Interview Questions are targeted for mid level of experienced Professionals and freshers.
While attending any Microservices Interview if you face any difficulty to answer any question please write to us at firstname.lastname@example.org. Our IT Expert team will find the best answer and will update on portal. In case if we find any new Microservices questions, we will update the same here.