Multiple choice technology mainframe Mark all the valid JCL utilites. ICETOOL ICEMAN SYNCSORT SYSDCL IEFBR16 Reveal answer Fill a bubble to check yourself A,B,C Correct answer Explanation ICETOOL, ICEMAN, and SYNCSORT are widely recognized utility programs used in IBM mainframe JCL environments for sorting, merging, and copying data. SYSDCL is not a standard utility, and IEFBR16 is a common typo for the null utility IEFBR14.