DevOps

Where are your SSH or API keys for authentication and integration usually stored in GitHub?

Who is responsible for deploying applications or systems in a production environment?

What actions occur in the system if the operating system kernel encounters an error (kernel panic) outside of a Docker container?

How can a connection to the server be established using SSH?

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

Junior — Middle

Альфа-Банк

What is the main goal of automating software deployment through Continuous Deployment?

Tell us about your experience working with systemd units and their configuration.

Junior — Middle

Andersen

Can you explain how data is transmitted via the UDP protocol?

How does using containers differ from full virtualization in terms of isolation and resources?

Junior — Middle

ГК ИннотехМКБ БанкIdaproject+5

What are the main difficulties that may arise when using Terraform with the AWS cloud platform?

What is the role of routing in network communications and why is it used?

Can you explain the role and purpose of ZooKeeper in the architecture of Apache Kafka?

Can you list the main database management systems you know?

Can you explain the differences between ENV and COPY commands in Dockerfile and their purpose?

What are the main indicators to assess CPU load in Linux systems?

Junior — Middle

Яндекс

Scenario: AI gained access to the database and executed TRUNCATE TABLE users. How to restore the data?

How were tasks executed in Python before the introduction of asynchronous capabilities?

Can you explain the difference between kernel space and user space in an operating system?

How does deleting a pod affect the stored PersistentVolume state in Kubernetes?

What causes a situation where deleting logs does not free up the space they occupy?