A.A type of denial-of-service attack

B.A type of phishing scam

C.A type of virus

D.A network security tool designed to lure attackers into a trap

A.Both servers verify appropriate DANE records for the labels of the NS records used to delegate the transferred zone.

B.Both servers use a secret key that is shared between the servers.

C.Both servers mutually verify their X509 certificates.

D.Both servers use DNSSEC to mutually verify that they are authoritative for the transferred zone.