Robustness Question

 You are a systems analyst at a major data center, and you are tasked with evaluating the robustness of your facility's connection to the wider Internet infrastructure against random node failures.

Your analysis of the network topology reveals that the average degree <k> of the nodes is 6.25. Based on your understanding of robustness, what breakdown threshold does the network at the datacenter need to have to display enhanced robustness?

a) 0.16

b) 0.17

c) 0.84

d) 0.85

e) None of the above

Original idea by: Alexandre Petrachini 

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