Can you explain what is meant by the method of symmetric encryption of data?
DevOps
On which network port does interaction with DNS servers occur?
What types of data can be effectively indexed in database management systems?
What is a system call?
How do structured relational databases differ from non-relational solutions?
Name the difference between a container and a virtual machine.
On what mechanisms is Linux containerization built?
How is the initial loading of the Linux operating system performed at system startup?
What is the difference between Merge and Rebase in Git?
Explain how asymmetric encryption works and how it differs from symmetric encryption.
Can you explain the purpose of the %st variable in the Linux command line?
What is JWT?
What consensus algorithms are you familiar with and what guarantees do they provide?
How are indexes implemented and how do they function in database management systems?
Explain the working principle of the DHCP protocol with its stages.
Explain the Copy-on-write principle and how it is used to optimize memory management.
Can you explain what the systemd initialization system in Linux is?
What does the time in Steal Time mode mean for the CPU?
Explain what is meant by a non-cryptographically secure hash function and how it differs from secure cryptographic hashes.
Can you list the main characteristics of hashing algorithms?