Explain what the decorator pattern in Python is and how to apply it.
DevOps
What approaches and methods are used to optimize problems related to long wait times for task interception and execution in a system?
Explain what the umask command means and how it affects created files and directories in Unix-like systems.
How would you explain what ETCD is and what it is used for?
What will happen to a Pod container if it requests more resources than allocated in its configuration?
What do you know about Ansible Galaxy?
What is the role of additional levels of abstraction in the architecture of software systems?
Do you have experience working with Oracle databases?
Have you participated in the independent integration of systems or components?
Why is it sometimes impossible to create a new file in Linux even with free disk space?
What are the advantages and disadvantages of implementing request limiting in a system?
Explain the difference between user space and kernel space of the operating system.
How do you organize data storage within a Kubernetes cluster?
How can guaranteed data delivery be ensured over the UDP protocol?
What methods do you use to analyze and monitor resource distribution in the system?
How does NAT (Network Address Translation) work?
Does the DNS protocol transmit requests via the UDP protocol?
How do you perceive working without a strict schedule and with flexible working status?
What is the difference between using DaemonSet and simply a replica in Kubernetes?
What are the differences between Prometheus and Zabbix monitoring systems in terms of functionality and architecture?