Refer to the exhibit.
A network architect has planned redundant links as shown in the exhibit.
What should the network architect do to ensure that the redundant link design is truly resilient?
A . Implement the features such as link aggregation, backplane stacking, and intelligent Resilient Framework (IRF)
B . Add another link between the Layer 2 switches and the core so that up to the two links can fail
C . Implement a feature such as bidirectional forwarding detection (BFO) on each redundant link
D . Make sure that each HP 10508 switch is configured as a root in one Multiple Spanning Tree Protocol (MSTP) instance
Answer: C