An administrator is tasked with securing several website domains on a web server. The administrator elects to secure www.example.com, mail.example.org,
archive.example.com, and www.example.org with the same certificate. Which of the following would allow the administrator to secure those domains with a single
issued certificate?

A.
Intermediate Root Certificate

B.
Wildcard Certificate

C.
EV x509 Certificate

D.
Subject Alternative Names Certificate