Multiple choice technology mainframe

Which is the product that can provide data security for the resource for an MVS system

  1. ISPF

  2. MVS

  3. RACF

  4. JES

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

RACF (Resource Access Control Facility) is IBM's security system for MVS that provides data security and access control. RACF controls who can access which resources (datasets, files, etc.) and what operations they can perform. ISPF is a dialog manager, MVS is the operating system itself, and JES (Job Entry Subsystem) manages job scheduling - none of these provide security features like RACF does.