DevOps

Could you explain what the term 'first CD' means in the context of CI/CD practices?

Explain the importance of idempotency of roles in Ansible and how it affects the automation process.

Explain the concept of multi-stage Docker image build and why it is used.

Junior — Middle

Andersen

What is the result of the function execution in the Bash script?

Can you set up automatic scalability of services in Docker Swarm?

What processes are created during system startup and what role does init play in this process?

Why is swap memory disabled on Kubernetes nodes?

Describe your experience working on team projects and the roles you have performed in the team

Can you name the main types of headers used in HTTP requests?

Junior — Middle

Альфа-Банк

Explain how user authentication on the server is performed using SSH keys.

Junior — Middle

СБЕР

What is the name of the initial process launched during Linux kernel boot?

Can you explain the principles and properties of transactions in databases related to ACID?

Junior — Middle

Т-Банк

Which version control systems have you used in your practice?

Have you used Ray in Linux operating systems?

What difficulties or challenges have you faced when working with Kubernetes?

What stages are included in the security testing process and how is it implemented in practice?

What technologies do you use in your work?

Intern — Junior

Газпромфонд

Explain what a template in Ansible is and how it is used in configuration automation.

Junior — Middle

OZON

What types of applications do you interact with in Kubernetes?

What is the simplest unique unit that can be distinguished in Kubernetes?