How does TSIG authenticate name servers in order to perform secured zone transfers?
A) Both servers mutually verify their X509 certificates.
B) Both servers use a secret key that is shared between the servers.
C) Both servers verify appropriate DANE records for the labels of the NS records used to delegate the transferred zone.
D) Both servers use DNSSEC to mutually verify that they are authoritative for the transferred zone.

Question

Quizplus · Accepted Answer

TSIG (Transaction Signature) uses a shared secret key between the servers to authenticate and secure DNS transactions, such as zone transfers.

How Does TSIG Authenticate Name Servers in Order to Perform