AReference fieldin ServiceNow allows you tolook up values from another table, effectively creating a relationship between two tables. When a user selects a value in a reference field, they are selecting a record from the referenced table.

Stores asys_id(unique identifier) of a record from another table.

Displays a user-friendly label from the referenced record.

Allowsdot-walking, enabling access to related fields from the referenced table.

Incident Table (source table)→ Contains a " Caller " field that references theUser Table(sys_user).

TheCallerfield allows users to select a user from theUser Table.

B. Verity→ Not a valid field type in ServiceNow.

C. Options→ Options are typically used in choice lists, not for referencing another table.

D. Selections→ No such field type exists in ServiceNow.

E. Dot Walk→ Dot-walking is afeaturethat allows accessing related fields but is not a field type itself.

F. Lookup→ While " Lookup Select Box " exists, it functions differently by filtering choices rather than directly referencing another table.