Engine: Electricity

1. A Each connects one of two redundant automation area networks with both redundant cargo process area networks.
2. B Each connects one of two redundant automation area networks with both redundant engine control process area networks.
3. C Each connects one of two redundant automation area networks with one of two redundant engine control process area networks and one of two redundant cargo process area networks.
4. D Each connects one of two redundant automation area networks with the other automation area network.

Tip: press A-D to answer