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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
Q649: Monitoring: Which best describes 'syslog'?
Related to alerting thresholds
Related to snmp
standard for message logging in Unix-like systems
Related to prometheus
Related to elk stack
Q650: Scripting: Which statement best describes 'cron vs systemd timers'?
Related to error exit codes
Related to ssh key-based auth
cron schedules periodic jobs; systemd timers are unit-based
Related to idempotent scripts
Related to bash shebang #!/bin/bash
Q651: Linux: What is the primary purpose of the 'top' command?
mount a filesystem
search text using patterns
fast incremental file transfer
secure shell
display tasks interactively
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