
Your company decides to implement fine-grained attribute-based access control (ABAC) that entails access to identity repositories. Which of the following is the best to inform the policy decision point (PDP) with the subject’s attributes? (Source: Wentz QOTD)
A. X.500
B. X.509
C. LDAP
D. SAMBA
Kindly be reminded that the suggested answer is for your reference only. It doesn’t matter whether you have the right or wrong answer. What really matters is your reasoning process and justifications.