DevOps

What resource provider did you use when working with Terraform?

Could you explain what is meant by an HTTP request in the context of web communications?

Junior — Middle

МТССБЕР

Can you explain what the Fail2ban tool is and what it is used for?

How to find out the cause of application failures?

How is command transmission carried out and what security measures are applied?

What tools or methods would you use to implement automation of deployment and management of a large number of servers without using Ansible and Python?

Tell about your experience working with NVIDIA GPU drivers.

What recommendations can you give for managing large clusters in terms of the number of pods, nodes, and containers?

What HTTP requests can be repeated without changing the server state?

Junior — Middle

Т-Банк

Explain the differences between Deployment, StatefulSet, PersistentVolume, and PersistentVolumeClaim in Kubernetes.

What do you do when you find an error that is not related to your area of responsibility?

Is the HTTP protocol text-based or binary by nature?

What tools and solutions exist for monitoring database health and performance?

How can lost data be recovered on a Linux server?

What methods can be used to determine the amount of disk space occupied on a server?

Junior — Middle

HeadHunter

What are the main components included in an Ansible playbook?

How is file or data upload performed through a program in the Linux operating system?

What processes are launched in the browser when navigating to an external web resource?

Explain what a YAML file is and what it is used for.

What stages and types of testing exist in the application build process?