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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
Q58: Security: What does the term 'IDS vs IPS' refer to in system administration?
IDS detects intrusions, IPS prevents/block them
An approach related to hashing
An approach related to least privilege
An approach related to defense in depth
An approach related to RSA
Q59: Scripting: Which statement best describes 'idempotent scripts'?
Related to bash shebang #!/bin/bash
Related to error exit codes
can be run multiple times without changing result after first run
Related to configuration management (ansible)
Related to cron vs systemd timers
Q60: Cloud: Which of the following best defines 'region vs availability zone'?
region is a geographical area, AZ is isolated failure domain within a region
Related to object storage
Related to iam
Related to vpc
Related to serverless
