DevOps

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

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

Junior — Middle

Andersen

What is your level of experience with Vault and how deeply do you integrate it into your projects?

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 do differences in branching models, such as GitFlow, affect the organization of CI/CD automation processes?

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?

Explain the role of the Ingress controller in Kubernetes and why it is important for managing incoming traffic

What ingress controllers have you worked with?

What is the role of different branches in the GitFlow model and why are they used?

Junior — Middle

СБЕР

How is the software update mechanism implemented on servers?

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

How to implement a universal file infrastructure for servers using AWS?

What Linux components are key for running Docker?

What restrictions and limits exist in the Linux operating system?

What are the advantages of using containers compared to virtual machines?

How to distinguish ReplicaSet, Deployment, StatefulSet, and DaemonSet by functionality and application in Kubernetes?

Junior — Middle

Гринатом

How can guaranteed data delivery be ensured over the UDP protocol?