OG0-093 TOGAF 9 Combined Exam: Foundation and Certified in One Session

OG0-093 is the English TOGAF 9 Combined Part 1 and Part 2 examination from The Open Group. It is designed for candidates who want to achieve the TOGAF 9 Certified qualification through a single 150-minute exam appointment. The combined exam has 48 items: 40 simple multiple-choice questions in the closed-book Part 1 section and eight complex scenario questions in the open-book Part 2 section.

The two sections retain their normal pass requirements. Part 1 requires 22 of 40 points, or 55%. Part 2 uses gradient scoring and requires 24 of 40 points, or 60%. Both sections must be passed for the combined attempt to produce the TOGAF 9 Certified qualification. The route remains part of the supported Version 9.2 TOGAF 9 certification program even though The Open Group also offers newer certifications based on the 10th Edition.

Combined does not mean blended: the exam still contains two distinct assessment modes

The first forty questions test Foundation knowledge and comprehension. The final eight test the ability to analyze and apply TOGAF to scenarios. Candidates therefore need two kinds of readiness. Fast, accurate recall must be strong enough for the closed-book section, while application skills must be mature enough to rank plausible scenario responses when several contain valid ideas.

Treating the entire appointment as one uniform multiple-choice test is a preparation mistake. The mental move from Part 1 to Part 2 is significant. In the first section, a precise definition may decide the answer. In the second, the same concept may appear inside an organizational problem where timing, stakeholders, prior work, and the purpose of an ADM phase change which option is best. Study and simulation should deliberately rehearse that switch.

The combined appointment also places a premium on attention management. Part 1 mistakes can arise from moving too quickly, while Part 2 mistakes can arise from carrying a rapid-fire mindset into questions that require careful ranking. Candidates should rehearse a deliberate reset between sections: review the task style, slow the reading pace, and switch from recognition to analysis. The exam does not provide a break, so the reset has to be mental rather than physical.

Part 1 should become efficient before combined-exam practice begins

The separate OG0-091 format gives 60 minutes for 40 Foundation questions, and that same knowledge burden exists inside the combined route. Candidates should be able to identify TOGAF terminology, ADM purposes, governance ideas, architecture content concepts, and basic enterprise-architecture relationships without consuming the time and attention needed for the scenario section.

Build Foundation mastery in layers: definitions, relationships, phase purposes, then mixed questions. Timed work matters because uncertainty has a cumulative cost. A candidate who spends extra minutes repeatedly debating Part 1 items enters the application section mentally tired even if the total exam clock still appears manageable. The objective is not to rush; it is to make ordinary knowledge questions routine enough that concentration can be preserved for Part 2.

Part 2 requires the same scenario discipline as the standalone application exam

The eight Part 2 questions correspond to the same application level assessed by OG0-092. Each complex item is gradient-scored: the best answer earns 5 points, the second best 3, the third best 1, and the distractor 0. That makes “more than one answer sounds reasonable” a feature of the exam rather than evidence that the question is defective.

Candidates should extract the scenario’s constraints before choosing. Identify the architecture problem, phase or capability context, stakeholders, what has already been done, and the exact action the question asks for. Then rank the alternatives. The open-book standard can confirm a method detail, but it cannot replace the judgment required to decide which generally valid idea best fits the case.

The reference material is available only where the combined format permits it

The open-book reference applies to the Part 2 portion of the combined exam and is provided electronically through the exam interface. The Foundation section remains closed book. Candidates should therefore prepare their knowledge base as though no document will rescue an uncertain Part 1 definition, while training themselves to use the Part 2 reference selectively rather than searching every answer.

Practice reference navigation with a purpose. Learn where major ADM, governance, content, stakeholder, and technique topics are located, but focus more on recognition than on building an enormous lookup index. If a scenario points clearly to one topic, a targeted check can be valuable. If the candidate has not identified the architectural issue first, searching the standard often wastes time because there is no clear question to verify.

Candidates should also know the difference between exam time and appointment time shown by a test provider. Registration, instructions, agreements, and surveys can make the booked appointment appear longer than the 150 minutes allotted to answer exam items. Preparation should use the actual examination time for simulations. Counting administrative time as question time creates an unrealistic pacing plan that will not survive the real session.

Passing only one section does not award the partial qualification

The Open Group’s combined-exam policy is easy to misunderstand. Both sections must be passed for the combined attempt to award TOGAF 9 Certified. A candidate who passes Part 1 but fails Part 2 does not receive TOGAF 9 Foundation from that combined attempt. Likewise, passing Part 2 while failing Part 1 does not produce the Certified qualification.

The recovery rule is more favorable than restarting the whole combined exam: the candidate needs to retake only the section that was failed, subject to the applicable waiting period. That detail should influence risk planning. Someone who wants a guaranteed Foundation milestone as soon as Part 1 is passed may prefer separate exams. Someone already ready for both levels may value the convenience of the combined appointment.

A combined study plan should alternate knowledge repair and scenario application

Preparing Part 1 completely and then starting Part 2 from zero can create a long delay in which Foundation details begin to decay. A better combined plan keeps both modes active. After learning an ADM topic, answer several Foundation questions to test terminology and then one or two scenarios to see how the same material behaves in application. Weakness discovered in the scenario can then feed back into the knowledge notes.

This creates a useful loop: know, apply, diagnose, repair. It also prevents a common problem in which a candidate can recite phase purposes but cannot recognize them in a narrative. Combined candidates need rapid movement between abstract framework language and real-world descriptions. Alternating the two styles during preparation trains exactly that flexibility.

TOGAF 9 remains supported alongside the 10th-Edition certification paths

The Open Group certification portfolio includes both Version 9.2 qualifications and certifications based on the TOGAF Standard, 10th Edition. Candidates should not treat OG0-093 as a historical artifact merely because newer exams exist. The organization states that TOGAF 9 training and certification will continue, and TOGAF 9 qualifications remain recognized in the broader portfolio.

New learners can also choose the current TOGAF Enterprise Architecture Practitioner route. Its combined exam is OGEA-103, based on the newer body of knowledge. The existence of that route creates a choice, not an automatic replacement. The right exam depends on which certification name and body of knowledge the candidate needs.

Full simulations should reproduce the cognitive transition, not just the question count

A realistic OG0-093 simulation should contain a substantial Foundation block followed immediately by scenario work. Taking the two sections on separate days can measure knowledge, but it does not test the fatigue and attention shift produced by one continuous appointment. At least some late-stage practice should reproduce the complete sequence and require the candidate to manage energy as well as time.

After each simulation, review section-specific performance. A weak Part 1 score calls for tighter definitions and framework relationships. A weak Part 2 score may reflect scenario reading, answer ranking, reference navigation, or application gaps. Mixed error logs are less useful because the same percentage can hide very different problems. Combined-exam readiness means both sections are independently above their pass thresholds with margin.

Stamina can be improved without taking a full combined simulation every day. One useful progression is a 20-question Foundation block followed immediately by four scenarios, then a 30-plus-six session, and finally complete 40-plus-eight runs. The shorter mixed sessions train the mode transition frequently without exhausting the candidate. Full runs are then used periodically to validate pacing, concentration, and score margin across the entire appointment.

OG0-093 compresses scheduling, not the knowledge requirement. Candidates still need the full Foundation body of knowledge and the ability to apply it at Certified level. The single appointment is attractive when both are already within reach, when training has prepared the candidate for the complete pathway, or when separate scheduling would add unnecessary delay.

If the learning foundation is still developing, the separate route can provide a cleaner progression. Either way, the content target remains Version 9.2. Confirm that TOGAF 9 Certified is the intended qualification, prepare both exam modes deliberately, understand the no-partial-award rule, and use full simulations before booking. That makes the combined format a logistical choice rather than a gamble on two levels at once.

The booking decision should also account for retake consequences. A candidate who is only marginally ready for one section gains little by forcing the combined appointment for convenience. Consistent practice scores above both thresholds, with enough margin to absorb a difficult question set, are a better signal. The combined route works best when the exam format is the last logistical step, not when it is being used to compensate for an unfinished study plan.