Exam Certified Sharing and Visibility Architect topic 1 question 28 discussion

It should be D The architect can configure the system to support the requirements by using a sharing rule. A sharing rule is a declarative way of extending record access to users or groups of users based on criteria such as ownership, role, or field values3. In this case, the architect can create a sharing rule that grants read or read/write access to all records owned by customer community users to UC users in the customer support role. A sharing set is used to grant access to community users based on a common account or contact, not to internal users. A share group is used to share records with groups of community users who have Customer Community Plus or Partner Community licenses, not with internal users. Apex sharing is used to programmatically share records when declarative sharing cannot fulfill complex requirements, but it is not necessary in this case.

Clearly Sharing Rules are not available under customer community licenses and sharing set is the only option. Find the table at bottom of this article: https://help.salesforce.com/s/articleView?id=sf.users_license_types_communities.htm&type=5

the sharing rule would be created for the UC internal users - so it should be sharing rules.

The correct answer is B (Share Group). Sharing Rules are NOT available with Customer Community licenses.

D Share group is used for high volume site users in Customer Community Plus and Partner Community