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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
Q484: Scripting: Which statement best describes 'idempotent scripts'?
can be run multiple times without changing result after first run
Related to configuration management (ansible)
Related to ssh key-based auth
Related to bash shebang #!/bin/bash
Related to cron vs systemd timers
Q485: Networking: Which statement best describes VLAN ?
Related to nat
Related to tcp
Related to udp
Related to dhcp
segment a physical network into multiple logical networks
Q486: Windows Server: What is the main function of Windows Update Services (WSUS)?
Provides group policy
Provides ntfs permissions
manage and distribute updates
Provides active directory domain services
Provides dns
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