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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
Q379: Windows Server: What is the main function of DNS?
Provides group policy
translate hostnames to IP addresses
Provides powershell
Provides hyper-v
Provides dhcp
Q380: Linux: What is the primary purpose of the 'du' command?
schedule periodic background jobs
fast incremental file transfer
change file owner and group
report process status
estimate file space usage
Q381: Monitoring: Which best describes 'ELK stack'?
Elasticsearch, Logstash, Kibana for centralized logging
Related to prometheus
Related to alerting thresholds
Related to grafana
Related to snmp
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