After a security incident, an administrator revokes the SSL certificate for their web server
www.company.com. Later, users begin to inform the help desk that a few other servers are
generating certificate errors: ftp.company.com, mail.company.com, and partners.company.com.
Which of the following is MOST likely the reason for this?
A.
Each of the servers used the same EV certificate.
B.
The servers used a wildcard certificate.
C.
The web server was the CA for the domain.
D.
Revoking a certificate can only be done at the domain level.