Information Technology Service Management

Information Technology Service Management please don't copy any thing from sample as the sample is different case study solution ( you for your reference) if you copy i will ask for full refund 1) i have uploaded the case study please use that case study to solve the qustion 2) i have uploaded the qustion file 3) i have uploaded the ISO-IEC_20000-1-2011 4) the case study is (Ho_Chi_Minh_an_ITIL_Case_Study)