Which of the following commands can be used to obtain information about filesets on the system that are later than the current maintenance level？（） A: lslpp -I B: uname -r C: oslevel -g D: rpcinfo -

Which of the following commands can be used to obtain information about filesets on the system that are later than the current maintenance level？（） A:  lslpp -I B:  uname -r C:  oslevel -g D:  rpcinfo -p

A system administrator has just installed a new maintenance level， but "oslevel -r" does not show the correct maintenance level. What command can be used to determine which filesets are downlevel？（） A: lppchk B: instfix C: fixdist D: maintlvl