Which of the following statements about firewall blacklist is incorrect?

Which of the following statements about firewall blacklist is incorrect?
A . Messages sent by non-blacklist users can be sent through
B . When the blacklist and advanced ACL are used together, the messages sent by the blacklist users that meet the ACL permit rules can pass, and other messages are discarded
C . Firewall blacklist is a way to filter based on the destination IP of the message
D . Firewall blacklist is a way to filter based on the source IP address of the message

View Answer

Answer: C