Alibaba Cloud Certified Associate (ACA) Practice Test

Cloud Firewall on Alibaba Cloud is specifically designed to enhance network security by managing and controlling both inbound and outbound traffic. This capability is crucial for protecting cloud resources from unauthorized access and various cyber threats. By utilizing various rules and policies, Cloud Firewall helps to monitor and filter traffic based on protocols, IP addresses, and ports, ensuring that only legitimate traffic is allowed to interact with cloud services.

The other options are not aligned with the core functionality of the Cloud Firewall. Storage management pertains to capabilities related to managing, storing, and retrieving data, which is not the focus of the Cloud Firewall. Application performance monitoring involves tracking the performance of software applications, evaluating response times, and ensuring reliability, while database optimization focuses on enhancing the performance and efficiency of database systems. These functionalities fall under other services offered by Alibaba Cloud but do not relate to the security and traffic management capabilities provided by Cloud Firewall.