Which log file would you examine to identify an issue which occurred during the pre-upgrade phase of a vCenter Server upgrade process?
A. vcdb_req.out
B. vcdb_export.out
C. vcdb_import.out
D. vcdb_inplace.out
Which log file would you examine to identify an issue which occurred during the pre-upgrade phase of a vCenter Server upgrade process?
A. vcdb_req.out
B. vcdb_export.out
C. vcdb_import.out
D. vcdb_inplace.out
A. is correct
https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.upgrade.doc/GUID-5EAC8B84-0A95-41EC-AAF4-6CBBB3A5152A.html