Advanced Practical Demonstrations

• Review a production-style Moodle architecture diagram and identify single points of failure.
• Inspect scheduled tasks and discuss cron frequency, failures, and backlog symptoms.
• Compare cache store options and map them to Moodle cache definitions.
• Walk through a safe plugin assessment before installation.
• Draft an upgrade rehearsal checklist for a staging environment.
• Trace an example login or course-access problem through authentication, enrolment, role, and permission layers.