A network administrator has a domain that includes single location. They want to store a copy of digital certificates with a trusted third party. What should be implemented?

Answer: Key escrow

Explanation:

Key escrow is the process of giving custody of the keys to a third party. Key escrow provides a system for recovering encrypted data even if the users lose private keys. Each key stored in an escrow system is conneted to the original user and later on encrypted for security reasons.