Final answer:
Using a secure and random key generation process is a best practice when implementing a PKI as it ensures the strength of encryption and system security.
Step-by-step explanation:
One best practice to consider when implementing a PKI (Public Key Infrastructure) is to use a secure and random key generation process.
This is important because the strength of encryption and the security of the system depend on the randomness of the keys.
If the keys are not generated securely, it can leave the system vulnerable to attacks.
For example, using a cryptographically secure pseudo-random number generator or a hardware random number generator can ensure the randomness of the keys.