CCNP BSCI Official Exam Certification Guide, Fourth Edition

Appendix A. Answers to Chapter “Do I Know This Already?” Quizzes and Q&A Sections

Chapter 1

“Do I Know This Already?”

1.	B
2.	B
3.	B
4.	C
5.	B
6.	A
7.	D
8.	A
9.	C
10.	D
11.	C and D
12.	B, C, D

Q&A

1.	Access devices are responsible for attaching end systems to the network and assigning them to virtual LANs (VLAN). Distribution devices are Layer 3 switches and act as intermediate devices that route between VLANs and apply traffic policies such as firewalling and QoS decisions. Core devices, also known as the backbone, provide high-speed paths between distribution elements.
2.	The enterprise campus features five sections: Campus backbone (such as the core layer of the hierarchical model) Building distribution Building access Management (overlaid resources to maintain the network) ...