DevOps

How can you manually clear the cache in a CDN system?

Explain what is meant by 'Firewall' and its role in network security.

Junior — Middle

OZON

What is the main purpose and advantages of using the StatefulSet resource in Kubernetes?

Can you tell about your key tasks and responsibilities implemented at your previous workplace?

Junior — Middle

Ростелекомkr.digital

Tell about your experience creating software solutions from scratch.

Junior — Middle

iiko

How to deploy and run PostgreSQL inside a Docker container?

What is the difference between the directories /var and /default?

In what cases should the SIGKILL command be used to terminate a process?

What are the main differences between SIGTERM and SIGKILL signals and how do they affect process termination?

What is the main role of the notification system and why is it important in managing infrastructure or applications?

What methods and tools for time management have you used or know?

What package management tools are used in the CentOS operating system?

Junior — Middle

Andersen

What is git cherry-pick?

Middle

МТС

What are the advantages and disadvantages of TCP and UDP protocols, and what are their main differences?

Junior — Middle

OZON

How to distinguish a process from a thread in an operating system?

Junior — Middle

Правительство Москвы

How to evenly distribute pods across availability zones?

What does the abbreviation CI/CD mean and what is the difference between them?

How to review merge requests in a free GitLab?

What approaches are currently preferred for configuring incoming traffic: using the built-in ingress resource or explicitly specifying an ingress controller within the application?

What are the differences between a master node and a worker node in a cluster architecture?