* Table Extension in ServiceNow:Extending a table in ServiceNow means creating a child table based on a parent table. The child table inherits the fields, configurations, and functionality of the parent table. * What is Inherited: * Fields: All fields from the parent table are available in the child table. * Functionality: The child table benefits from any business logic or workflows defined for the parent table. * Access Controls: The child table respects the Access Control rules defined for the parent table unless explicitly overridden. * Why Other Options Are Incorrect: * Option B: This is incorrect because the new table does inherit fields from the parent table. * Option C: This is incorrect because you do not need to script or configure behaviors from scratch; they are inherited. * Option D: This is incorrect because Access Controls are not ignored; they still apply and can be extended or modified for the child table. ServiceNow Developer Documentation on Table Inheritance.