The TOGAF® EA Certification portfolio is based on a body of knowledge drawn from the TOGAF® Standard, 10th Edition, is aimed specifically at the Practitioner, the person who is tasked to develop, maintain, and use Enterprise Architecture. It focuses on the competencies for developing, maintaining, and using Enterprise Architecture following the TOGAF® ADM. It is possible to become TOGAF® Enterprise Architecture Practitioner certified via multiple paths:

• If you hold the TOGAF® 9 Certified qualification you need to pass the TOGAF® Enterprise Architecture Bridge exam
• If you hold the TOGAF® Enterprise Architecture Foundation qualification you need to pass the TOGAF® Enterprise Architecture Part 2 exam
• Alternatively you need to take either take the TOGAF® Enterprise Architecture Part 1 exam followed by the TOGAF® Enterprise Architecture Part 2 exam or take the TOGAF® Enterprise Architecture Combined Part 1 and Part2 exam.

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Source: https://www.opengroup.org