Week 11 Worklog

Week 11 Objectives:

  • Evaluate and review the Artificial Intelligence components (AI Model, Chatbot).
  • Enhance application security layer using a Web Application Firewall (WAF).
  • Finalize system architecture documentation and assess the platform’s technical limits.

Tasks to be implemented this week:

DayTaskStart DateEnd DateResources
MonReviewed the Chatbot’s operational flow and checked the performance and accuracy of the AI Model.23/03/202623/03/2026Team Collaboration
TueStudied AWS WAF (Web Application Firewall) mechanisms and integrated it with Amazon ECS to reinforce system security.24/03/202624/03/2026AWS Security
WedUpdated and professionally redrew the system architecture diagram in preparation for the final submission.25/03/202625/03/2026Draw.io / AWS Icons
ThuResearched architecture design standards; deeply analyzed and explicitly justified the logic behind each service connection.26/03/202626/03/2026AWS Well-Architected
FriConducted final comprehensive website testing; documented missing features, reviewed potential error points (edge cases), and determined the system’s capacity limits.27/03/202627/03/2026Personal Practice

Week 11 Achievements:

  • Technical Documentation Completion: Systematized the entire project into a clear architecture diagram, gaining a profound understanding of why components are designed and connected the way they are.
  • System Security Assurance: Learned how to protect live applications from common web exploits by successfully deploying WAF.
  • Practical Insights: Recognized that the deployment process posed significant challenges, particularly in managing and optimizing cloud expenditures and efficiently handling response requests. These challenges provided invaluable experience for future projects.