The intent of the cheat sheets in this appendix is to provide the reader with quick supplemental information and quick reference of concepts that are covered in this book. Refer to Chapter 3, “Security Technology and Related Equipment,” for more detailed technical explanations and the Cisco website (http://www.cisco.com) for more comprehensive information.
This appendix contains cheat sheets for the following topics:
• Cheat Sheet 1: Routers
• Cheat Sheet 2: Hubs and Switches
• Cheat Sheet 3: Perimeter Routers and Firewalls
• Cheat Sheet 4: Intrusion-Detection Systems
• Cheat Sheet 5: Virtual Private Networks and Authentication
• Cheat Sheet 6: Comprehensive Security Topology