Cisco certified mainly provides engineers with the expertise needed to control Cisco equipment in today's rapidly changing network environment. CCIE is the certification of Cisco's highest technical ability (except the newly launched CCA), which is located at the top of Cisco's pyramid certification system and is recognized as one of the most authoritative and respected certificates in the IT industry. In 2003, CCIE was rated as one of the top ten IT certifications in the world and enjoyed the reputation of the ultimate IT certification. In addition to the recognition of the whole industry, CCIE is also an indicator to keep abreast of the latest network knowledge.
CCIE certification exam is the full name of cisco certified Internet Work Expert, which was introduced by Cisco Company of the United States on 1993. IT is recognized as the most authoritative certification in the global IT industry and the top certification in the global Internet field.