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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
Q445: Networking: Which statement best describes OSI model layer 3 ?
Related to tcp
routing and logical addressing (IP)
Related to osi model layer 2
Related to subnet mask
Related to dhcp
Q446: Linux: What is the primary purpose of the 'systemctl' command?
control the systemd system and service manager
mount a filesystem
list directory contents
report process status
estimate file space usage
Q447: Windows Server: What is the main function of PowerShell?
Provides hyper-v
Provides group policy
Provides ntfs permissions
task automation and configuration management shell
Provides iis
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