Multiple choice technology mainframe The current version of DB2 used in SECOM is DB2 for z/OS Version 8.1 DB2 for z/OS Version 9.1 DB2 for Linux Version 9.1 DB2 for Version 7.0 Reveal answer Fill a bubble to check yourself B Correct answer Explanation This is a site-specific question about the DB2 version used in SECOM. DB2 for z/OS Version 9.1 is the correct version for this enterprise environment. DB2 is IBM's relational database management system for mainframes.