Addison-Wesley, München · Cisco Press · Pearson
| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Network Fundamentals, CCNA Exploration Companion Guide | 978-1-58713-208-7 | 2007 | Mark Dye · Antoon Rufi | |
| Networking Basics CCNA 1 Companion Guide: AND Routers and Routing Basics CCNA 2 Companion Guide | 978-1-4058-5350-7 | 2006 | Wendell Odom · Thomas Knott | |
| Netzwerkgrundlagen - CCNA Exploration Companion Guide | 978-3-8273-2685-0 | 2008 | Mark Dye · Antoon Rufi | |
| Router e fondamenti di routing. CCNA 2 companion guide. Con CD-ROM | 978-88-7192-343-7 | 2007 | Wendell Odom | |
| Routers and Routing Basics CCNA 2 Companion Guide | 978-1-58713-166-0 | 2006 | " |