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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
Q157: Linux: What is the primary purpose of the 'chmod' command?
change file mode bits
search text using patterns
report file system disk space usage
control the systemd system and service manager
secure shell
Q158: Linux: What is the primary purpose of the 'tar' command?
archive files
secure shell
list directory contents
mount a filesystem
fast incremental file transfer
Q159: Networking: Which statement best describes VLAN ?
Related to dhcp
Related to tcp
segment a physical network into multiple logical networks
Related to nat
Related to osi model layer 2
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