Which statement about Cisco ASA botnet filtering is true?

Which statement about Cisco ASA botnet filtering is true?
A . BTF takes the MD5 value and compares it against the dynamic database
B . BTF checks if the domain name in a DNS reply matches a name in the BTF database
C . BTF can rate-limit traffic to known botnet addresses
D . BTF redirects DNS queries to a BTF server for further analysis

View Answer

Answer: C