Alibaba Cloud Certified Associate (ACA) Developer 2025 – 400 Free Practice Questions to Pass the Exam

The advantage of Alibaba Cloud Elastic IP primarily lies in its capability to assign public IP addresses dynamically. This functionality allows users to allocate an Elastic IP to various resources as needed, without being tied to a particular instance or hardware. It provides flexibility in managing network configurations and enhances resource accessibility, especially when scaling applications or moving workloads between different servers.

By using Elastic IPs, organizations can effectively manage their IP address requirements. For instance, they can quickly redirect traffic to a different instance in case of failures or during maintenance while keeping the same public IP address. This dynamic assignment is crucial for environments where uptime and rapid resource allocation are critical, enabling better load balancing and disaster recovery strategies.

Other options focus on different aspects such as storage, data integrity, or security, which do not directly relate to the specific function and benefits provided by Elastic IP addresses in the context of cloud resources. Elastic IPs do not directly involve increasing storage capacity or maintaining data integrity, nor are they primarily designed for improving network security, though they can play a role in a broader security strategy by providing stable access points to resources.