Cisco e-learning materials can be downloaded from here.

To make things easier for students, I have upload the course materials for Internetwork Technology module here

Internetworking Technology Notes

Please perform the following steps.
1) Download and double click the file. It will uncompress the 30 MB+ course materials into your local machine.
2) Restart your computer.
3) Upon successful restart, go to the start menu, click on "All Programs" and click on "Cisco Networking Academy"
4) Select  "Exploration_2" to start viewing the course materials.