Which type of interface does a firewall use to forward decrypted traffic to a security chain for inspection?

Which type of interface does a firewall use to forward decrypted traffic to a security chain for inspection?
A . Layer 2
B . Tap
C . Layer 3
D . Decryption Mirror

Answer: C

Explanation:

https://docs.paloaltonetworks.com/pan-os/10-1/pan-os-networking-admin/network-packet-broker/configure-routed-layer-3-security-chains

Configure security chain devices with Layer 3 interfaces to connect to the security chain network. These Layer 3 interfaces must have an assigned IP address and subnet mask. https://docs.paloaltonetworks.com/pan-os/10-0/pan-os-admin/decryption/decryption-broker/security-chain-layer-3-guidelines.html