CBA (Other exams)
Certified Business Architect (CBA)®
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Cheat sheet
Keep the key ideas within reach.
ExploreKey terms
Get comfortable with the vocabulary.
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Give each week a clear focus.
ExploreCommon mistakes
Understand the traps and how to avoid them.
ExploreCase studies
Put your knowledge to work in context.
ExploreExam-day guide
Prepare for the day ahead.
ExploreAbout this exam
The Certified Business Architect (CBA)® is a professional credential offered through the Business Architecture Guild®, the membership association behind the BIZBOK® Guide. The Guild describes certification as providing benefits across three levels: for the field itself, for the businesses that benefit from the practice, and for the individual practitioner. The CBA® is aimed at practitioners who want formal recognition of their command of the business architecture discipline and its body of knowledge, and at professionals preparing to apply that knowledge in their organizations.
On the exam itself, this page cannot give you reliable numbers. The Guild's dedicated CBA® page returned a 404 error when checked, so question count, time limit, passing score, fee, retake rules, and validity period are all unconfirmed here. The Guild's site lists a single certification entry point and a CEU program under it, but publishes no domain weights. Treat any specific figures you encounter elsewhere as unverified until you confirm them with the Guild.
Preparation should center on the BIZBOK® Guide, which the Guild names as the alignment reference for its accredited training partners. The Guild's Learning Center is the starting point it recommends for candidates studying for the CBA®, and it also points to webinars, whitepapers, publications, industry reference models, and case studies as supporting resources.
What you'll study
About CBA preparation
What does the CBA® exam cover?
The Guild does not publish an exam blueprint on the pages available here. The only stated alignment is to the BIZBOK® Guide, which the Guild uses when evaluating Guild Accredited Training Partner® courses. Study the BIZBOK® Guide as your primary source, and confirm the current scope with the Guild directly.
How many questions are on the exam, and how long do I get?
These figures are not stated in the source material available. The Guild's dedicated CBA® page returned a 404 error when checked, and the homepage does not list item counts or time limits. Do not rely on numbers from older prep materials; verify format and timing with the Guild before you schedule.
What score do I need to pass, and what does the exam cost?
The passing score and exam fee are not published in the material available here. Both values should be confirmed with the Business Architecture Guild before you register, since prep providers and forum posts frequently quote outdated figures. Treat any specific number you have not seen from the Guild as unverified.
If I fail, can I retake the exam, and how long is the certification valid?
Retake policy and certification validity period are not stated in the source material available. The Guild site references a CEU Program under certification, which suggests continuing education plays a role in maintaining the credential, but the requirements and renewal cycle are not specified here.
How hard is the CBA® exam?
Difficulty is not documented in the available source, so any percentage pass rate you see quoted is unsourced. The realistic signal is scope: the BIZBOK® Guide is a substantial body of knowledge covering business architecture domains, blueprints, and mapping approaches. Candidates who only skim it tend to struggle with questions requiring applied judgment.
What study order do you recommend?
Start with the BIZBOK® Guide itself, since it is the stated alignment reference. Then use the Guild Learning Center, which the Guild recommends for candidates studying for the CBA®. Layer in webinars, whitepapers, publications, and case studies to see how the concepts are applied, and use industry reference models to practice mapping.
What are the most common failure modes?
Candidates typically stumble by memorizing terminology without understanding how the pieces relate, or by skipping the mapping and blueprint material that requires applying concepts rather than recalling definitions. Another common mistake is studying from secondary summaries instead of the BIZBOK® Guide, which leaves gaps in exactly the areas exams tend to probe.
Does taking a Guild Accredited Training Partner® course help?
It can. The GATP® program evaluates training provider courses for alignment to the BIZBOK® Guide, so an accredited course has been checked against the same reference the certification is built on. It is not a guarantee of exam content, and the Guild does not state that a course is required.
Where do I find official, current exam details?
Go to the Business Architecture Guild site and use the Certification link under Programs, plus the Guild's FAQ page and Help Center. Because the dedicated CBA® page was unavailable when checked, start from the certification page and contact the Guild through its Help Center to confirm format, fees, and scheduling.