AWS Certified Advanced Networking Specialty Practice Exam 2025 – Complete Study Resource

AWS Shield is specifically designed to provide protection against Distributed Denial of Service (DDoS) attacks. It is a managed DDoS protection service that safeguards applications running on AWS from such attacks, ensuring that service availability is maintained even in the presence of malicious traffic.

AWS Shield operates at two main levels: Shield Standard, which automatically provides protection for all AWS customers at no additional cost, and Shield Advanced, which offers more extensive DDoS protection features. Shield Advanced includes features such as advanced threat intelligence, real-time attack visibility, and additional protections for applications.

This targeted focus on DDoS mitigation makes AWS Shield the best choice to address protection against such attacks, as it not only mitigates the risks but also helps maintain application performance and availability during an attack. The other options may provide security features, but they do not specifically target DDoS attacks in the same way as AWS Shield. For instance, while AWS Firewall Manager aids in managing firewall rules across multiple accounts, it does not specialize in DDoS mitigation.