Which metadata types typically have permission updates in profiles and permission sets?

The correct response identifies that permission updates in profiles and permission sets typically involve several metadata types, notably CustomObject, CustomField, CustomTab, and potentially additional types.

CustomObjects are frequently managed through permission sets and profiles because they define core structures for data within Salesforce. Similarly, CustomFields associated with these objects require explicit permission settings to control user access to sensitive data or functionality within those fields. CustomTabs are also crucial as they define the accessibility of different functional interfaces to users, which can vary based on business needs or security concerns.

The inclusion of "and others" in the answer reflects the fact that while these types are commonly associated with permission updates, other metadata types like Apex classes, visualforce pages, and applications can also have permissions adjusted through profiles and permission sets, providing comprehensive control over the user experience and system security. This multifaceted approach to permission management underscores the importance of having granular control over various aspects of the application, thus empowering organizations to tailor user access effectively.

The options that limit the scope either focus too narrowly on a few metadata types or suggest that permission management is required for all types of metadata, which generally is not the case as not all metadata types are subject to such permissions.