How can you ensure that a port on a remote server is open and accepting connections?
Junior — Middle
217
DevOps
How to make the deployment to prod run only manually in GitLab CI?
Senior
217
How is it determined that a Docker container has started successfully and is ready for connection?
Junior — Middle
217
What salary range are you aiming for?
Senior
217
What will happen if two consumers are not separated into different consumer groups?
Middle
217
What is your experience with AWS Glue, especially in using the Antenna component and Spark for data processing?
Junior — Middle
217
Can you explain the three-way handshake principle in the TCP protocol?
Junior — Middle
216
How are playbook tasks executed by default on multiple hosts — sequentially or in parallel?
Middle
216
What is the purpose of TTL in a DNS record?
Senior
216
What is VACUUM in PostgreSQL and why is it needed?
Middle
216
Do you know anything about this project (cloud gaming)?
Senior
216
What was the structure of the pipeline you had to write/touch in Jenkins?
Middle
216
How to find and kill a process in Linux?
Middle
216
Can you give an example when a leader made unsuccessful decisions or ignored the team's opinion?
216
Can you share more cases — what failed, how was it handled?
Senior
216
What is the difference between a playbook and Ansible roles?
Senior
216
How to create a new Git branch and switch to it?
Middle
216
How did you come to the role of DevOps engineer?
Junior — Middle
216
How does the declarative approach in IaC differ from the imperative one?
Middle+
216
What deployment strategies exist in Kubernetes?
Middle
216