What is the exact meaning of the word "Active" and "Directory" in "Active Directory" structure? [closed]

I have gone through some of the AD related articles, however I could not find my answer. I also assume if "Active" represents some of the objects in AD environment which are in Active state, there must be some "Passive"… Continue reading What is the exact meaning of the word "Active" and "Directory" in "Active Directory" structure? [closed]