Which Network Infrastructure Components Should an Architect Consider When Recommending

Multiple Choice

Which network infrastructure components should an architect consider when recommending 40GbE in a server solution?

A) OM2 cables can be reused for runs of 50 meters or less
B) OM4 cables can be reused for all runs out to the maximum of 300 meters
C) Cables will need to be replaced by multi strand MPO cables
D) Multimode cables will all need to be replaced by single mode cables