Which of the following statements are true regarding the certificate? (Choose THREE correct answers.)
A . This certificate belongs to a certification authority.
B . This certificate may be used to sign certificates of subordinate certification authorities.
C . This certificate may never be used to sign any other certificates
D . This certificate may be used to sign certificates that are not also a certification authority
E . This certificate will not be accepted by programs that do not understand the listed extension
Answer: A,B,D