.jpg)
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
Q163: Linux: What is the primary purpose of the 'chmod' command?
schedule periodic background jobs
fast incremental file transfer
estimate file space usage
change file mode bits
list directory contents
Q164: Windows Server: What is the main function of IIS?
Provides group policy
Provides windows update services (wsus)
Provides powershell
web server and hosting service
Provides active directory domain services
Q165: Linux: What is the primary purpose of the 'systemctl' command?
control the systemd system and service manager
execute a command as another user
report process status
change file owner and group
estimate file space usage
Latest News
Senior Tax Officer at RSWITCH Ltd operates Rwanda’s.
Oct 9, 2026
O&M Mechanical Officers at The Energy Utility Corporation.
Oct 9, 2026
Mechanical Engineers at The Energy Utility Corporation.
Oct 9, 2026
Software and Application Engineer at RwandAir Ltd is.
Oct 9, 2026
E-Commerce Help Desk Manager at RwandAir Ltd is Rwanda’s.
Oct 9, 2026
Finance Specialist at RwandAir Ltd is Rwanda’s flag.
Oct 9, 2026
Chemical Officers at The Energy Utility Corporation Limited.
Oct 9, 2026
Database Engineer at RwandAir Ltd is Rwanda’s flag.
Oct 8, 2026
Sales Team Leader at RwandAir Ltd is Rwanda’s flag.
Oct 8, 2026
