Can you add a resource lock to an Azure subscription?

In Azure, resource locks can indeed be applied at the subscription level, allowing for better management and protection of resources. By placing a resource lock on a subscription, you help prevent accidental deletion or modification of important resources within that subscription. This capability is especially useful in environments where multiple users have access to the subscription, as it enhances security and compliance by ensuring critical resources remain intact.

Applying a resource lock to the subscription means that no resources can be inadvertently removed or altered, reaffirming that the correct answer is yes. This locking mechanism is a key feature in ensuring that essential components are safeguarded across an Azure environment, reinforcing the principle of least privilege and helping organizations maintain control over their infrastructure.