Which two option are protocol and tools are used by management plane when using cisco ASA
general management plane hardening?

A.
Unicast Reverse Path Forwarding

B.
NetFlow

C.
Routing Protocol Authentication

D.
Threat detection

E.
Syslog

F.
ICMP unreachables

G.
Cisco URL Filtering

Explanation:
http://www.cisco.com/web/about/security/intelligence/firewall-best-practices.html