SAP Fiori System Administration

I've started my preparation a month before my exam. One has to read all the doucments that SAP specifies in order to get certitfied. Every one has to gothrough the material multiple times to uderstand the concepts clearly. Sumultaneously we should keep taking the exams given by erpprep.com, this will give the clear identification of the level of our understanding the concepts and the score that we'll be securing in the actual C_FIORADM_21 exam. It's good to register in this site and get the certification done.