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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
Q499: Security: What does the term 'MFA' refer to in system administration?
An approach related to certificate authority
multi-factor authentication requiring multiple proof factors
An approach related to firewall
An approach related to least privilege
An approach related to hashing
Q500: Monitoring: Which best describes 'alerting thresholds'?
rules that trigger alerts when metrics cross limits
Related to syslog
Related to snmp
Related to grafana
Related to elk stack
Q501: Linux: What is the primary purpose of the 'tar' command?
display tasks interactively
change file owner and group
schedule periodic background jobs
secure shell
archive files
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