Chapter 2
1. A, B, and E. The spine switches must have the ASE ASIC, which can fit only in the modular switches because you can choose the correct card, and in the Nexus 9336PQ because it is already built with the ASE ASIC.
2. B. The N9K-X9736PQ can be used as a spine only in ACI mode.
3. B. The 40-G BiDi optics use two strands, which enables customers to use the current 10 G fiber cabling.
4. C. Using six fabric modules, each 220 Gbps, the Nexus 7700 can scale to 1.3 Tbps.
5. B. Although F3 modules for the Nexus 7000 and the Nexus 7700 have the same architecture, they cannot be interchanged.
6. D. SUP2 can scale up to 4+1 and SUP2E can scale up to 8+1.
7. B. SUP2 and SUP2E support only FCoE with F2 cards; SUP1 cannot support FCoE with F2 cards. ...
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