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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
Q775: Linux: What is the primary purpose of the 'top' command?
display tasks interactively
mount a filesystem
change file owner and group
estimate file space usage
execute a command as another user
Q776: Windows Server: What is the main function of DNS?
Provides hyper-v
Provides dhcp
translate hostnames to IP addresses
Provides group policy
Provides iis
Q777: Linux: What is the primary purpose of the 'crontab' command?
estimate file space usage
report file system disk space usage
display tasks interactively
secure shell
schedule periodic background jobs
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