Which of the following is an industry standard for providing repositories for security-related data, such as cryptographic keys, passwords, or user IDs?

A.
LDAP

B.
CHAP

C.
PKI

D.
SNMP

Explanation:
Lightweight Directory Access Protocol (LDAP) is an industry standard
for securing and storing directory information. It is compatible with virtually any
platform/vendor and is perfect for storing security-related items.