BBSDUMP › ITIL › ITILv4 Pass, ask bbsdump to get latest dump
lwhuang8
Publish time 21-3-2024 18:29:49
ITILv4 Pass, ask bbsdump to get latest dump
7 Guilding principles, 4 dimisions, Uility concept, warranty concept, services concept, servicedesk concept, service valve chain and service value system.