What are two advantages of employing an external router for inter-VLAN routing over an IEEE
802.1Q trunk link? (Choose two.)

A.
Layer 3 functionality is not required on the switch.

B.
The router facilitates communication between VLANs.

C.
The single traffic path is optimized.

D.
Latency is reduced as packets leave the switch.

E.
Equal-Cost Multipath is supported.