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CCIE

Cisco Certified Internetwork Expert (CCIE certification) is a series of technical certifications for senior networking professionals who design, build, implement, maintain and troubleshoot complex enterprise networking infrastructures.

The CCIE certification program is divided into six separate series, or tracks, and includes the following: collaboration, data center, routing and switching, security, service provider, and wireless. First issued in 1993, the CCIE certification program is continuously updated by Cisco. Fewer than 3% of Cisco engineers achieve CCIE certification, accounting for fewer than 1% of all networking professionals worldwide.