Hi,
i am planning to implement multi factor authentication in environment. I have E5 license including O365 with AD premium. there are two options available with me, first to use O365 MFA and second Azure AD MFA, i know the limitations and purpose of when to use each one of them. The question which little confusing me that is if i enable users first for O365 MFA and later as i am also planning to implement on premises servers for MFA due to other requirements, in that case what will be the situation or outcome of this. i have single AD containing all users and exchange hybrid is also configured. Thanks.