Exam Preparation Tasks
You have a couple of choices for exam preparation: the following review sections, Chapter 13, “Final Preparation,” and the exam practice questions on the companion website.
Review All Key Topics
Review the most important topics in the chapter, noted with the Key Topic icon in the outer margin of the page. Table 9-9 lists these key topics and the page number on which each is found.
Table 9-9 Key Topics for Chapter 9
Key Topic Element |
Description |
Page |
---|---|---|
List |
WAN design methodologies |
312 |
Table 9-2 |
Key Design Principles |
313 |
Table 9-3 |
Application Requirements for Data, Voice, and Video Traffic |
313 |
Table 9-4 |
Physical Bandwidth Comparison |
314 |
Table 9-5 |
Availability Percentages |
315 |
List |
Deployment models |
316 |
Paragraph |
Single-homed MPLS WANs |
317 |
Paragraph |
Dual-homed MPLS WANs |
318 |
Paragraph |
Hybrid WANs: Layer 3 VPN with Internet tunnels |
318 |
List |
Internet for remote sites |
321 |
List |
WAN backup options |
321 |
Paragraph |
Failover |
322 |
Paragraph |
DiffServ |
323 |
Table 9-6 |
DSCP Mapping Table |
323 |
Paragraph |
IntServ |
324 |
List |
Classification technologies |
324 |
Paragraph |
Shaping |
325 |
Paragraph |
Policing |
325 |
Paragraph |
Queuing |
325 |
Table 9-7 |
QoS Options |
325 |
Table 9-8 |
Link-Efficiency Mechanisms |
327 |