This chapter covers the following subjects:
Virtual private networks (VPN) are a huge hit, and they are not just a fad. Understanding why they are important and the underlying building blocks that make them work so well is the focus of this chapter.
The “Do I Know This Already?” quiz helps you determine your level of knowledge of this chapter’s topics before you begin. Table 17-1 details the major topics discussed in this chapter and their corresponding quiz questions.
1. What element in a VPN provides the P portion?
a. Data integrity ...