The PFE receives which two tables from the RE? (Choose two.)

There is no standard networking concept of a 'Layer 5 forwarding table' in the context of router architecture.

The Routing Engine (RE) builds and downloads the Layer 2 forwarding table (MAC address table or FDB) to the PFE, enabling the PFE to make rapid Ethernet switching decisions based on MAC addresses.

The Routing Engine (RE) creates and downloads the Layer 3 forwarding table (Forwarding Information Base or FIB) to the PFE. This table contains the necessary information for the PFE to perform high-speed IP packet routing based on destination IP addresses.

There is no standard networking concept of a 'Layer 4 forwarding table' in the context of router architecture, although Layer 4 information is used in stateful firewalls and NAT decisions.