The Cisco Certified Internetwork Expert, or CCIE, is a technical certification offered by Cisco Systems. The CCIE certifies the skills required of network engineers to plan, operate and troubleshoot complex, converged network infrastructures on a wide variety of Cisco equipment.
The program is currently divided into different areas of expertise or "tracks".
1. Routing & Switching
2. Service Provider
3. Security
4. Collaboration
5. Data Center
6. Wireless
2. Service Provider
3. Security
4. Collaboration
5. Data Center
6. Wireless
