Which two statements about Cisco IOS Firewall are true?

Which two statements about Cisco IOS Firewall are true? (Choose two.)

A.
It provides stateful packet inspection.

B.
It provides faster processing of packets than Cisco ASA devices provide.

C.
It provides protocol-conformance checks against traffic.

D.
It eliminates the need to secure routers and switches throughout the network.

E.
It eliminates the need to secure host machines throughout the network.