AWS Certified Solutions Architect Associate (SAA-C03) - Web Application Firewall (WAF)

The video tutorial explains the concept and functionality of a Web Application Firewall (WAFF) in AWS. It covers how WAFF controls access to web servers, its configuration options, and monitoring capabilities. The tutorial also discusses error handling, default behaviors, and the importance of WAFF for public-facing applications. Additionally, it introduces AWS Shield, a service for enhanced threat detection, and outlines its pricing model.

What is the primary function of a Web Application Firewall (WAFF) in AWS?

• To manage database connections

• To control access to web servers

• To provide data storage solutions

• To optimize network speed

How can WAFF be configured to handle requests?

• Allow all requests except specified ones

• Block all requests except specified ones

• Both A and B

• Neither A nor B

Which AWS services can be integrated with WAFF for monitoring purposes?

• Amazon S3 and RDS

• DynamoDB and Redshift

• CloudWatch and SNS

• EC2 and Lambda

What HTTP error code does WAFF return when access is denied?

• HTTP 200

• HTTP 404

• HTTP 403

• HTTP 500

In what scenario is a WAFF most crucial?

• For internal applications only

• For public-facing web applications

• For offline data processing

• For local network security

What is AWS Shield primarily used for?

• Network threat detection

• User authentication

• Data storage

• Application development

What is the monthly cost of enabling AWS Shield Advanced?

• $4000

• $1000

• $3000

• $2000