Knowledge check

X.509 certificates & the PKI trust hierarchy

3 questions testing what you just read — no login, no tracking, just immediate feedback.

Question 1 of 3

What's the purpose of a root CA certificate in the chain of trust?

Question 2 of 3

What does OCSP stapling eliminate, compared to plain OCSP?

Question 3 of 3

What does Certificate Transparency (CT) defend against?

0 / 3 answered