What do you need to ensure when connecting a SteelHead to a Hardware Security Module?

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What do you need to ensure when connecting a SteelHead to a Hardware Security Module?

A. Access is required for both server-side and client side SteelHead appliances to the HSM
B. The in-path interface must be at least 10Gbps
C. The HSM and the in-path interfaces must share the same default gateway
D. The latency between the in-path interfaces and the HSM must be kept to a minimum
E. The latency between the auxiliary or Primary interfaces and the HSM must be kept to a minimum