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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
Q409: Backup/DR: What does 'RTO' refer to?
Related to rpo
Related to incremental backup
Related to snapshots
recovery time objective — acceptable downtime
Related to full backup
Q410: Networking: Which statement best describes OSI model layer 2 ?
Related to osi model layer 3
Related to vlan
Related to bgp
Related to nat
switching and MAC addressing
Q411: Scripting: Which statement best describes 'ssh key-based auth'?
Related to bash shebang #!/bin/bash
authenticate to remote host using key pair without password
Related to cron vs systemd timers
Related to error exit codes
Related to configuration management (ansible)
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