Explanation
Process builder can be used to create a record-triggered flow that executes when an opportunity is closed as won and creates a follow-up task for the owner. Field update can be used to update a date field on the opportunity that can be referenced by a time-dependent workflow rule to create another task after 60 days.
References: https://help.salesforce.com/s/articleView?id=sf.process_which_tool.htm&type=5
https://help.salesforce.com/s/articleView?id=sf.workflow_time_action_considerations.htm&type=5

Explanation
Component visibility filters are a way to make the record pages more dynamic and easier to use by showing or hiding components based on certain criteria. For example, users can see different components based on their profile, role, record type, or field values. References:
https://help.salesforce.com/s/articleView?id=sf.app_builder_component_visibility.htm&type=5

Explanation
To use as an identifier when importing and updating records from a separate system, an administrator should use External ID field type on an object. External ID fields allow storing unique identifiers from external systems and using them for matching records during import or update operations. External ID fields can also be used for upsert operations that insert new records or update existing ones based on external ID values. For example, an administrator can create an External ID field on Account object that stores account numbers from an external ERP system and use it for importing or updating accounts from that system. Rich Text field, Record ID, and Auto-Number field are not suitable for using as identifiers when importing and updating records from a separate system. References:
https://help.salesforce.com/s/articleView?id=sf.fields_about_field_types.htm&type=5
https://help.salesforce.com/s/articleView?id=sf.data_loader_upsert.htm&type=5

Explanation
Case escalation rules are a way toautomatically escalate cases that meet certain criteria, such as being open for more than a specified time or having a certain priority. Escalation rules can assign cases to a different owner or queue and send email notifications to the support manager orother recipients.
References:https://help.salesforce.com/s/articleView?id=sf.case_escalation.htm&type=5