DevOps

What is the technology called that allows scaling server resources without increasing the number of containers or application instances?

Middle — Middle+

Иннотех

What information does the A-record section in DNS settings contain?

Describe the process of deployment and implementation of changes in your previous project.

Junior — Middle

Альфа-Банк

What is the role and purpose of an entry point in software or a system?

What resources in Kubernetes are necessary to deploy an application?

Are you ready to formalize an employment contract in accordance with the requirements of the Labor Code of the Russian Federation?

Have you had experience working with the Jaeger request tracing system?

Junior — Middle

Контур

Do you have experience working with the Overlay network driver and its settings?

Explain how the playbook file structure in Ansible is organized and how it is used for task automation.

Why are Ansible roles needed? How to run a task only under certain conditions?

Middle

СБЕР

How do you interact with the Windows operating system in your work tasks?

Can you explain the principle of operation and purpose of the Keepalive mechanism in HAProxy?

What steps will you take if you notice that your application is using an excessive amount of RAM?

Junior — Middle

OZON

How is storing and protecting user passwords implemented in PostgreSQL database?

Junior — Middle

Альфа-Банк

How do you act when faced with an unfamiliar task or problem?

Name the difference between a container and a virtual machine.

Middle

Т-Банк

Tell about your experience using Kustomize for managing Kubernetes configurations.

Could you explain what is meant by 'node address' in networking technologies?

When is infrastructure typically configured before launching an application?

Tell about your experience with databases. Have you worked with Patroni? How to view the cluster composition?