Exam Preparation Tasks

Review All the Key Topics

Review the most important topics from inside the chapter, noted with the Key Topic icon in the outer margin of the page. Table 12-5 lists these key topics and the page numbers where each is found.

Table 12-5. Key Topics for Chapter 12

Key Topic Element	Description	Page Number
List	Network security goals	386
List	Symmetric encryption algorithms	387
Figure 12-2	Asymmetric encryption example	389
List	Types of integrity attacks	390
Table 12-1	Confidentiality attack tactics	393
Figure 12-11	ACL example	410
Table 12-2	Remote-access security methods	411
List	Firewall types	414
Figure 12-12	Packet-filtering firewall	415
Figure 12-13	Stateful firewall	416
Figure 12-14	Firewall zone example	417
List	VPN categories	418
Figure 12-17	Transparent mode versus tunnel mode	422
Figure 12-18	IPsec VPN steps	424
Table 12-4	Examples of VPN protocols	425
Figure 12-19	IDS and IPS network placement	426
List	IDS/IPS detection methods	427
Figure 12-20	NIDS, NIPS, and HIPS deployment example	429