.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
Q505: Security: What does the term 'salt' refer to in system administration?
An approach related to TLS
An approach related to MFA
An approach related to certificate authority
random data added to passwords before hashing
An approach related to least privilege
Q506: Troubleshooting: What is 'initramfs'?
Related to selinux
Related to iptables vs nftables
Related to kernel panic
Related to oom killer
initial RAM filesystem used during early boot
Q507: Scripting: Which statement best describes 'idempotent scripts'?
Related to configuration management (ansible)
Related to bash shebang #!/bin/bash
Related to error exit codes
Related to ssh key-based auth
can be run multiple times without changing result after first run
Latest News
Safeguarding, Safety and Security Officer at Save the.
Oct 3, 2026
Sales Executives at We are the leading provider of smart.
Oct 3, 2026
Procurement Officer at Rwanda Ultimate Golf Course is a.
Oct 3, 2026
Specialist, Multimedia & Creative Design at MTN Rwandacell.
Oct 3, 2026
Supply Chain Management Specialist at Are you a sales and.
Sep 30, 2026
Research Coordinator at King Faisal Hospital Rwanda is a.
Sep 30, 2026
Clinical Field Supervisor at King Faisal Hospital Rwanda is.
Sep 30, 2026
Senior Database And Application Administrator at The.
Sep 30, 2026
Senior ID System Administrator at The National.
Sep 30, 2026
