Which of the following should be supported by technology?
1: Verification of Configuration Management System (CMS) data
2: Control of user desk-tops
3: Creation and use of diagnostic scripts
4: Visibility of overall IT Service performance
A.2, 3 and 4 only
B.1, 2 and 3 only
C.1, 3 and 4 only
D.All of the above
