Which feature of Alibaba Cloud Object Storage Service aids in cost management?

The feature that aids in cost management for Alibaba Cloud Object Storage Service is the data archival options. This functionality allows users to store seldom-accessed data in a more cost-effective manner. By using archival storage, organizations can significantly reduce their costs associated with data storage by moving infrequently accessed data to lower-cost storage classes.

Archival options help manage expenses by allowing businesses to optimize their storage strategy based on the access needs of their data. Instead of keeping all data in higher-priced storage tiers, archiving enables efficient allocation of resources according to usage patterns, thus providing a better balance between cost and accessibility.

Other options, while valuable, do not directly focus on cost management. High-speed data transfers pertain to performance rather than cost, multiple user access levels focus more on security and collaboration, and real-time monitoring tools enhance operational visibility, but do not directly contribute to minimizing storage costs.