Lesson 4: Security, Administration, and Troubleshooting

This lesson develops practical understanding of security, administration, and troubleshooting for the AIX System Admin Part II Training.

Topics Covered

• Access, privileges, secure configuration, auditing, encryption, and system hardening
• Boot, device, storage, network, service, virtualization, and performance issues
• Diagnostics, logs, commands, recovery procedures, and support evidence
• Documentation, operational standards, and controlled handover
• Final infrastructure administration review

Lesson Outcome

Learners complete this lesson with the ability to explain, apply, validate, and troubleshoot the covered infrastructure workflow.