The best way to learn about networking is to do it. Cisco Packet Tracer, an innovative network configuration simulation tool, helps you hone your networking configuration skills from your desktop or mobile device. Use Packet Tracer to:
- Sharpen your skills for a job interview.
- Prepare for a certification exam.
- Practice what you learn in networking courses.
Go to: Cisco Packet Tracer
Sign up for Packet Tracer 101 and get a free download of Packet Tracer or choose Packet Tracer Mobile 101 for full access to the mobile version.