Cisco CCNA Simplified is a theory and lab manual combined into a comprehensive study resource for your CCNA exam. It features real world networking advice from beginner to well beyond CCNA level. The third edition has been completely revised and updated to include the lastest exam topics including switch security, IPv6, configuring DHCP and much more. Appendix A features the famous 'Easy Way to Subnet' guide used by thousands of Cisco students to enabled them to quickly and easily answer subnetting questions in the exam and the real world. Cisco CCNA Simplified features over $400 in downloadable software available via a download link.