You are building a ring topology around multiple buildings and want to deploy a standards-based
resilient topology. Which two statements are true? (Choose two.)

A.
Ethernet ring protocol (G.8032) supports 802.3ag.

B.
Metro ring protocol supports 802.3ag.

C.
Ethernet ring protocol (G.8032) supports non-participating devices in the ring.

D.
Metro ring protocol supports non-participating devices in the ring.