A company’s security administrator wants to manage PKI for internal systems to help reduce costs. Which of
the following is the FIRST step the security administrator should take?
Install a registration server.
Generate shared public and private keys.
Install a CA
Establish a key escrow policy.
PKI is a two-key, asymmetric system with four main components: certificate authority (CA), registration
authority (RA), RSA (the encryption algorithm), and digital certificates. When you implement a PKI, you should
start by installing a CA.