Chapter 6. Wide-Area Networks

Blueprint topics covered in this chapter:

This chapter covers the following topics from the Cisco CCIE Routing and Switching written exam blueprint:

Image HDLC

Image PPP

Image Ethernet WAN

This chapter covers several protocols and details about two of the most commonly used data link layer protocols in wide-area networks (WAN): Point-to-Point Protocol (PPP) and Ethernet WAN.

“Do I Know This Already?” Quiz

Table 6-1 outlines the major ...

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