What is a key advantage of using a candidate configuration?

The key advantage of using a candidate configuration is the ability to review changes before committing them. This feature allows network administrators to create and modify configurations without immediately applying them to the live system. It provides a safe workspace to test and verify the proposed changes, ensuring that they meet the desired outcomes and do not introduce any errors or issues into the network.

By reviewing changes in the candidate configuration, an administrator can carefully assess the impact of the modifications, ensuring they align with network policies and best practices. This reduces the risk of misconfiguration and enhances overall network reliability and stability. Once the administrator is satisfied with the proposed configuration, they can then commit the changes to make them active in the operational environment.

In contrast, while other options may have their own benefits, they do not represent the primary advantage of candidate configurations as effectively as the capability to review changes before they are enacted.