Which of the following is used to identify compatible with HMC and system firmware update of a given system?

A.
Fix Central

B.
ESS

C.
PowerCode

D.
FLRT

Explanation:
Initially, the Power Code Matrix page was developed to show HMC – System Firmware compatibility as well as
identifying the ‘latest available’ HMC and System Firmware levels with a high-level description of the features/
functions being provided by each.
https://www.ibm.com/developerworks/community/blogs/PowerFW/resource/
FirmwareOverviewandRecommendations20130227.pdf?lang=en