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System Administrator
A system administrator (or sysadmin) is an IT professional responsible for the maintenance, configuration, and reliable operation of an organization's computer systems, including servers, operating systems, software, and networks
Quiz Questions
Q61: Linux: What is the primary purpose of the 'tar' command?
secure shell
control the systemd system and service manager
archive files
change file owner and group
display tasks interactively
Q62: Networking: Which statement best describes OSI model layer 3 ?
Related to subnet mask
Related to vlan
routing and logical addressing (IP)
Related to osi model layer 2
Related to tcp
Q63: Troubleshooting: What is 'OOM killer'?
Related to bootloader (grub)
Related to initramfs
Related to selinux
process that kills tasks when system runs out of memory
Related to kernel panic
