Final answer:
Through sharing rules, a Salesforce Administrator can grant Read Only and Read/Write access. Option 1 (Read/Write) and Option 4 (Read Only) are correct. Sharing rules do not grant Delete access or Read/Write/Transfer access.
Step-by-step explanation:
In the context of Salesforce, an Administrator does have the capability to set up sharing rules to control access levels for different users. Through sharing rules, an Administrator can grant Read Only and Read/Write access to various records to users or groups within the organization. Therefore, when looking at the options provided:
- Option 1: Read/Write
- Option 4: Read Only
These two options are valid accesses that an Administrator can grant via sharing rules. Option 2, Read/Write/Transfer, is not typically a permission granted through sharing rules but could instead be part of user permissions or role hierarchies. Option 3, Delete, is not an access level granted through sharing rules in Salesforce. Sharing rules are used primarily for extending the sharing access without giving users the ability to delete records; deletion permissions are usually controlled through profiles and permission sets, which go beyond what sharing rules are designed for.