⟩ What are the two ways in which DL/I interface can be invoked?
► By making a call to IBM supplied program CBLTDLI / ASMTDLI / PLITDLI
(most commonly used method) by - Passing a PCB, or Passing an AIB
► By invoking the EXEC-DLI CICS interface by Passing a PCB, or Passing an AIB