A Switched Network Is Being Deployed on a Factory Floor

Multiple Choice

A switched network is being deployed on a factory floor. Due to cost constraints, fiber-based connectivity is not an option. Which design allows for a stable network when there is a risk of interference from the manufacturing hardware in use on the factory floor?

A) Design the network to include loop guard to prevent a loop in the switched network when a link has too much interference
B) Design the network to include backbone fast on all devices to accelerate failure convergence times
C) Design the network to include UDLD to detect unidirectional links and take them out of service
D) Design the network to include EtherChannel bundles to prevent a single-link failure from taking down a switch interconnection point