DevOps

Where is the best place to store the PGP private key to ensure its security?

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

Can you explain what the term SNI means in the context of TLS and HTTPS?

Can you explain the role of the 'kubectl describe' command in Kubernetes and how to use it to get information about resources?

How can you determine if a network port is open on a remote or local machine?

What is the difference between ARG and ENV variables in a Dockerfile and how are they used?

What are the main components included in an Ansible playbook?

Can you explain what Deployment means and what role it plays in container management?

How to resolve a merge conflict in Git?

Middle

СБЕР

What are the main Git commands used for making changes to a repository?

What methods would you use to diagnose server delay issues and identify their causes?

Can you explain what the TCP protocol is and its main role in network interaction?

Junior — Middle

AndersenHaier

What restrictions and limits exist in the Linux operating system?

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

What methods can be used to correctly stop or terminate a program in Linux?

Junior — Middle

OZON

Can you explain what is meant by configuration drift in a system?

What is Ansible?

What do you know about Marfatech and have you reviewed the vacancy?

What method of ensuring PostgreSQL fault tolerance would you choose?

What is PaaS (Platform as a Service)?.