Which billing tool is designed to prevent the over-consumption of resources due to an error or a malicious attack?QuotasBudgetsReportsAlerts

The billing tool designed to prevent the over-consumption of resources due to an error or a malicious attack is Quotas.

Explanation

Quotas help in setting specific limits on the usage of resources. By establishing these boundaries, organizations can ensure that they do not exceed a predefined level of resource consumption, which is crucial in preventing unexpected costs from either accidental overuse or potential malicious attacks.

In contrast, Budgets are primarily for tracking spending, Reports provide insights into usage, and Alerts notify users of certain thresholds being met but do not directly prevent resource consumption. Hence, Quotas are fundamentally preventive in nature.