AWS Solutions Architect Associate (SAA-C02) Exam Prep Course - 2021 UPDATED! - Web Application Firewall (WAF)

The video tutorial explains the concept and functionality of Web Application Firewalls (WAFs) in AWS, highlighting their importance in controlling access to web servers. It covers configuration options, including open-to-closed and closed-to-open settings, and the integration of monitoring tools like CloudWatch and SNS. The tutorial also discusses error handling, default behaviors, and the role of AWS Shield in providing advanced network protection against DDoS attacks, emphasizing cost considerations for large-scale deployments.

What is the significance of monitoring in the context of a WAF?

What type of error does a WAF return when access is denied?

How does AWS Shield complement the functionality of a WAF?