TSHOOT – Troubleshooting and Maintaining Cisco IP Networks 2.0
SWITCH – Implementing Cisco IP Switched Networks v2.0
ROUTE – Implementing Cisco IP Routing 2.0
CCNAX – Interconnecting Cisco Networking Devices: Accelerated 3.0
ICND1 – Interconnecting Cisco Networking Devices, Part 1 3.0
ICND2 – Interconnecting Cisco Networking Devices, Part 2 3.0