Data Center Operations Engineer Interview Questions and Answers

The patching process involves applying updates to software or systems to fix vulnerabilities or improve functionality. Rollback process is used to revert changes if issues occur.

• Patching process involves identifying vulnerabilities or bugs, testing patches, and applying them to the affected systems.

• Rollback process is a contingency plan to revert changes if issues arise after patching.

• Patching can be done manually or through automated tools.

• Rollback process may involve restor...read more

The boot process is the sequence of steps that a computer system goes through to start up and load the operating system.

• Power-on self-test (POST) is performed to check hardware components

• The BIOS or UEFI firmware is loaded and initializes hardware

• The bootloader is executed to locate and load the operating system

• The operating system kernel is loaded into memory

• Device drivers are loaded and initialized

• System services and applications are started