DevOps

Can you explain what Swap is and what equipment implements or manages it?

How is resource limitation organized in Docker?

What data storage systems were used in your previous project?

How will the container behave if ENTRYPOINT is specified but CMD is not set at runtime?

What are the advantages and disadvantages of using VPN for client connections?

What division and stages should be in an optimized CI/CD process for automatic building and deployment of applications?

What methods and tools would you use to configure static routing in a Linux system?

Junior — Middle

Бюро 1440

How do you initiate the Jenkins process for automation of build and deployment?

Junior — Middle

СБЕР

What is the significance of the RPO parameter in data recovery strategy?

What method of ensuring PostgreSQL fault tolerance would you choose?

Is the project state saved in a separate file, and if so, how is it encrypted or protected?

How do you initiate the execution of playbooks or roles in automation?

What are the key features of Apache Kafka?

Explain what a daemon process is in an operating system and how it differs from regular processes.

How do you apply Linux tools and capabilities in your professional activities?

Can you name popular platforms for hosting and deploying web applications?

How can you configure an Ansible Playbook to only make changes on selected servers?

Do you consider relocation (specifically to Dubai)?

What types of services exist and how do they operate at a low level?

Application metrics also change: usually 2ms, but every 10th request — 300-400ms. Resources are fine. The app only makes requests to Redis and RDS. What could be the reasons?