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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
Q511: Security: What does the term 'salt' refer to in system administration?
random data added to passwords before hashing
An approach related to defense in depth
An approach related to firewall
An approach related to certificate authority
An approach related to hashing
Q512: Scripting: Which statement best describes 'idempotent scripts'?
Related to configuration management (ansible)
can be run multiple times without changing result after first run
Related to ssh key-based auth
Related to bash shebang #!/bin/bash
Related to cron vs systemd timers
Q513: Security: What does the term 'IDS vs IPS' refer to in system administration?
An approach related to hashing
An approach related to TLS
IDS detects intrusions, IPS prevents/block them
An approach related to firewall
An approach related to RSA
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