Which two components are utilized within the Single-Pass Parallel Processing architecture on a Palo Alto Networks Firewall? (Choose two.)
A . Layer-ID
B . User-ID
C . QoS-ID
D . App-ID
Answer: BD
Explanation:
Reference: http://www.firewall.cx/networking-topics/firewalls/palo-alto-firewalls/1152-palo-alto-firewallÂsingle-pass-parallel-processing-hardware-architecture.html