Appendix A. Answers to the “Do I Know This Already?” Quizzes

Chapter 1

1. A, B, and E. The 9500 platform with the right line cards and the 9336 can be used in the ACI Spine Leaf topology as a spine.

2. False. Nexus N9K-X9736PQ is designed for use in a Cisco ACI spine switch role.

3. B. The Cisco QSFP BiDi transceiver has two 20-Gbps channels, each transmitted and received simultaneously over two wavelengths on a single MMF strand.

4. C. Up to six simultaneously active fabric modules work together, delivering up to 1.32 Tbps per slot.

5. False

6. C

7. True

8. A

9. True

10. B and C

11. B The Nexus 5672 has up to 48 10GE ports (of which 16 are UP) and 6 true 40GE QSFP ports.

12. E

13. A and B

14. B

15. D

Chapter 2

1. D and F. Of the remaining ...

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