IBM Certified Specialist – Rhapsody for Systems v8 Practice Exam
Prepare for the C2010-068 exam with scenario questions across model-based systems engineering with SysML 1.3 in Rational Rhapsody — structural and behavioral diagrams, profiles and model libraries, OSLC requirements traceability, model simulation, and team collaboration — each explanation linked to the exact IBM documentation page, with full timed simulation in Exam mode.
Start 24-hour free trial →Rhapsody for Systems v8 exam at a glance
- Vendor
- IBM
- Certification
- IBM Certified Specialist – Rhapsody for Systems v8
- Certification program code
- 38001901
- Exam code
- C2010-068
- Modeling language
- SysML 1.3 (in Rational Rhapsody)
- Format
- Multiple choice
- Target audience
- Systems engineers; also project managers and technical leads
- Delivery
- Pearson VUE test center or online proctored
- Prerequisites
- None required; hands-on Rational Rhapsody and MBSE / SysML experience expected
Sources: IBM Training — certification page (38001901). Confirm the current exam code, question count, and passing score with IBM and Pearson VUE before scheduling.
About the IBM Certified Specialist – Rhapsody for Systems v8 certification
This credential validates that you can use Rational Rhapsody (Rhapsody Systems Designer) to analyze, design, build, and test systems-engineering models with a model-based systems engineering (MBSE) approach. IBM expects you to understand the benefits and basics of MBSE, work fluently in SysML 1.3, build a systems model in Rational Rhapsody, maintain traceability from models to requirements using OSLC (Open Services for Lifecycle Collaboration), and validate models through execution (simulation). The certified specialist can also teach standard Rhapsody for Systems classes and speak to the wider Rhapsody tooling landscape.
Two naming points prevent wasted study. First, IBM tracks this credential under the program code 38001901, but the exam you actually schedule at Pearson VUE is coded C2010-068 — both refer to the same certification. Second, and more important: the exam tests SysML 1.3, the OMG Systems Modeling Language, in the Rhapsody v8 product. “v8” is the Rhapsody version, not a version of SysML — there is no “SysML v8.” Study SysML 1.3 diagram semantics (block definition, internal block, activity, state machine, parametric) and be ready to justify why one diagram type fits a given engineering concern over another.
The exam is scenario-driven: expect situations where several SysML diagram types could express a concept and you must pick based on the concern and the audience. Executable state-machine semantics (run-to-completion, event handling) show up in simulation scenarios. PowerKram’s C2010-068 practice questions mirror that format and link each explanation to the exact IBM Rhapsody documentation page it derives from. For where this credential fits in a broader certification path, see our IT certifications guide.
What the C2010-068 exam covers
IBM frames this exam around the systems-engineering tasks below. No source publishes a verifiable percentage weighting for the current exam, so we list the objective areas without inventing precise percentages — treat them all as testable and study by task. For the authoritative objectives, always check IBM’s certification page.
Identify the importance, benefits, and basics of model-based systems engineering, and understand where a model-based approach adds value over document-centric engineering.
Create systems models in Rational Rhapsody using the SysML 1.3 diagram types: block definition diagrams, internal block diagrams, activity diagrams, state machines, and parametric diagrams — choosing the right diagram for each structural or behavioral concern.
Apply MBSE methodology with stereotypes and profiles that encode a modeling standard, and package reusable definitions into model libraries shared across projects.
Maintain traceability from models to requirements, implementing links to elements using OSLC so that traceability flows across tools such as DOORS / DOORS Next and Rhapsody.
Validate systems models through execution: run executable state machines, inject events, and observe behavior to catch design issues before implementation.
Coordinate model evolution across a team — baselining, versioning, and concurrent modeling — using Rhapsody Model Manager and configuration-management practices.
These are objective areas, not weighted percentages. For the current, authoritative objective breakdown, see the official IBM certification page.
Who the C2010-068 exam is for
IBM positions this certification for systems engineers, and also for project managers and technical leads — anyone involved in the specification, architectural analysis, and design of complex systems. It is common in regulated, safety-critical domains:
- Systems engineers practicing MBSE with SysML in aerospace, defense, automotive, transportation, telecom, consumer electronics, and medical devices.
- Systems architects who own the model structure, define profiles and libraries, and enforce a consistent modeling methodology across programs.
- Technical leads and project managers who need to read models, review traceability, and coordinate model-based work across a team.
- Requirements and V&V engineers maintaining OSLC traceability between requirements, design, and verification artifacts.
This exam lives in IBM’s Engineering Lifecycle Management ecosystem, so the DOORS Next Requirements Management and Engineering Test Management credentials are natural neighbors. For the roles this certification supports — with salary ranges and progression — see the solution architect career path in our Career Hub.
What this C2010-068 practice exam delivers
Learn mode
Get the correct answer, the reasoning, and why the other options fail — immediately after each question. Ideal for diagram-selection scenarios, where the “which SysML diagram fits this concern” decision is the main testing pattern.
Exam mode
A timed run in the real C2010-068 multiple-choice format. Build the pacing and scenario-reading speed the actual exam demands.
Source-linked explanations
Every answer cites a specific IBM Engineering Systems Design Rhapsody documentation page — so you learn from IBM’s own docs on SysML diagrams, profiles, OSLC, and simulation, not just a memorized letter.
Study by objective
Practice by area — SysML modeling, methodology and reuse, traceability, simulation, collaboration — so you can drill your weakest topics and confirm readiness before exam day.
Sample C2010-068 practice questions
Ten free scenario questions across the exam’s objective areas, each with a full explanation and a source link to the IBM Rhapsody documentation it derives from. The complete bank is available with the 24-hour trial.
A Rhapsody systems engineer needs to model a system’s hierarchical structure of components — blocks, their composition, and value properties — in one view.
- An Activity Diagram, which expresses behavior rather than structure
- A Block Definition Diagram (BDD), which shows blocks, their composition relationships, and value properties so the hierarchical structure is visible in one place
- A Use Case Diagram, which expresses actor interactions
- No diagram — describe the hierarchy in prose
Show answer & explanation
Correct: B — Block Definition Diagram. In SysML 1.3, the BDD is the structural diagram for blocks, their composition, and value properties — the right view for a component hierarchy.
Why not the others: An Activity Diagram (A) expresses behavior, not structure. A Use Case Diagram (C) shows actor interactions. Prose (D) discards the model-based value the exam is about.
Source: IBM Docs — Rhapsody SysML: connecting blocks → Further reading: PowerKram — IT certifications guide →An engineer must express the internal wiring between the parts of a block — parts, ports, and the connectors between them.
- A BDD, which expresses composition rather than internal connectivity
- An Internal Block Diagram (IBD), which shows parts, their ports, and the connectors between them — the internal wiring
- A State Machine, which expresses reactive behavior
- No diagram
Show answer & explanation
Correct: B — Internal Block Diagram. The IBD is the SysML 1.3 view for internal connectivity — parts, ports, and connectors within a block — whereas the BDD shows composition and classification.
Why not the others: A BDD (A) shows composition, not the wiring. A State Machine (C) expresses reactive behavior. No diagram (D) misses the connectivity purpose.
Source: IBM Docs — Rhapsody SysML: connecting blocks → Further reading: PowerKram — IT certifications guide →An engineer needs to model the sequence of actions in a control function — flow of actions, decisions, merges, and object tokens.
- An Activity Diagram, which expresses the flow of actions, decisions, merges, and object tokens
- A BDD, which expresses structure
- A Parametric Diagram, which expresses constraint relationships
- Prose written in a document
Show answer & explanation
Correct: A — Activity Diagram. The Activity Diagram is the SysML 1.3 behavioral view for action flow — actions, control and object flows, decisions, and merges.
Why not the others: A BDD (B) is structural. A Parametric Diagram (C) captures constraints among value properties. Prose (D) discards the behavioral model.
Source: IBM Docs — Rhapsody SysML: analyzing behavior →An engineer must model the reactive behavior of a controller across discrete states — states, transitions, events, and entry/exit actions.
- A State Machine diagram, which expresses states, transitions, events, and entry/exit actions — the reactive-behavior view
- An Activity Diagram with no states
- A BDD, which expresses structure
- A prose-only specification
Show answer & explanation
Correct: A — State Machine diagram. The State Machine is the SysML 1.3 view for reactive, state-dependent behavior — states, transitions, events, and entry/exit actions — and in Rhapsody it can be made executable for simulation.
Why not the others: A state-less Activity Diagram (B) misses the reactive/state aspect. A BDD (C) is structural. Prose (D) misses the behavioral model.
Source: IBM Docs — Rhapsody Systems Design overview →A team applies a corporate MBSE methodology with custom block stereotypes and wants it encoded consistently in every model.
- Skip stereotypes entirely
- Invent stereotypes ad hoc in each model with no profile
- Define a profile containing the custom stereotypes and properties, apply it to the project, and use the stereotypes consistently so the methodology is encoded in the model
- Rename blocks by hand to simulate stereotypes
Show answer & explanation
Correct: C — A profile of custom stereotypes. In Rhapsody, a profile packages stereotypes and their properties and is applied to a project, so a corporate methodology is encoded once and reused consistently.
Why not the others: No stereotypes (A) and ad-hoc stereotypes (B) can’t enforce a standard. Renaming blocks (D) is cosmetic and carries no semantics.
Source: IBM Docs — Rhapsody SysML profile features → Further reading: PowerKram — IT certifications guide →An engineer wants a library of reusable blocks shared across multiple projects, kept versioned and out of each project’s local namespace.
- Skip libraries and rebuild reusable content in each project
- Copy-paste blocks between projects
- Package the reusable blocks into a model library that projects reference, keeping versioned, shared definitions out of each project’s local namespace
- Store the library in an unrelated product
Show answer & explanation
Correct: C — A model library. Packaging reusable definitions into a referenced model library gives shared, versioned content across projects without duplicating it into each project’s namespace.
Why not the others: Per-project rebuilds (A) and copy-paste (B) create drift and duplication. Off-product storage (D) breaks the model reference.
Source: IBM Docs — Rhapsody SysML profile & libraries →An engineer must trace design elements back to requirements stored in DOORS Next, with traceability flowing both ways across tools.
- Use OSLC links between Rhapsody elements and DOORS Next requirements so traceability flows both ways across tools
- Paste requirement IDs into block names
- Skip traceability entirely
- Export to PDF and mark up requirements by hand
Show answer & explanation
Correct: A — OSLC links. OSLC (Open Services for Lifecycle Collaboration) is exactly how Rhapsody links model elements to DOORS Next requirements, giving cross-tool, bidirectional traceability — a core objective of this exam.
Why not the others: IDs in block names (B) are unmanaged text. No traceability (C) fails the requirement. PDF markup (D) is manual and breaks the live link.
Source: IBM Docs — Rhapsody OSLC linking → Further reading: PowerKram — IT certifications guide →A requirements review needs a view showing which blocks satisfy which requirements, exportable for the reviewers.
- Draw the matrix once and never update it
- Reconstruct the matrix by hand each cycle
- Skip the matrix and rely on reviewers’ memory
- Use a requirements table or traceability-matrix view that displays the satisfy/derive/allocate links between requirements and model elements, exportable for review
Show answer & explanation
Correct: D — A requirements table / traceability-matrix view. Rhapsody’s table and matrix views display the satisfy/derive/allocate links between requirements and model elements from the live model, and can be exported for review — unlike a static, hand-built matrix.
Why not the others: A once-drawn matrix (A) goes stale. Hand rebuilds (B) are error-prone. Relying on memory (C) is not a review artifact.
Source: IBM Docs — Rhapsody traceability views →An engineer wants to execute a state machine to verify behavior before implementation, injecting events and inspecting transitions.
- Wait for physical hardware to test the behavior
- Use Rhapsody’s executable state-machine capability to simulate the model — inject events, inspect state transitions, and watch animation driven by the model’s semantics
- Skip simulation entirely
- Review the diagram visually and declare it correct without execution
Show answer & explanation
Correct: B — Executable state-machine simulation. Validating models through execution is a core objective: Rhapsody runs executable state machines, letting you inject events and observe transitions with model-driven animation before any implementation exists.
Why not the others: Waiting for hardware (A) defeats early validation. No simulation (C) skips the check. Visual-only review (D) can’t catch execution-level defects.
Source: IBM Docs — Rhapsody: simulating the model → Further reading: PowerKram — IT certifications guide →A team must manage concurrent modeling work across a distributed group without a single-editor bottleneck.
- Forbid collaboration and require one editor at a time
- Share one model file over a USB drive
- Let everyone edit the same file live with no locking
- Use configuration management / Rhapsody Model Manager to baseline the model, branch for parallel work, and merge changes back with conflict resolution
Show answer & explanation
Correct: D — CM / Rhapsody Model Manager with baseline, branch, and merge. Distributed modeling relies on configuration management — baselining, branching for parallel work, and merging with conflict resolution — which Rhapsody Model Manager provides, avoiding a single-master bottleneck.
Why not the others: Single-editor (A) blocks parallel work. USB sharing (B) has no versioning. Live free-for-all edits (C) corrupt the model.
Source: IBM Docs — Rhapsody editions (Model Manager) →Keep going: Learning & Career resources
Model-based systems engineering is a specialized, well-paid discipline in aerospace, defense, and medical-device programs, and SysML/Rhapsody skills stay in demand where complexity and regulation are high. Two PowerKram hubs back this exam.
Deep dive: exam identity, SysML 1.3 vs Rhapsody v8, objective areas, and study path
38001901 vs C2010-068 — same credential, two codes
IBM tracks this credential under the program code 38001901, while the exam you schedule at Pearson VUE is coded C2010-068. Both refer to IBM Certified Specialist – Rhapsody for Systems v8. If a study resource lists either code, it is the same exam — just make sure the material targets Rhapsody v8 and SysML 1.3. How IBM certification codes work →
SysML 1.3, not “SysML v8”
This trips up candidates studying from imprecise material. The exam tests the OMG Systems Modeling Language, SysML 1.3, inside the Rhapsody v8 product. “v8” is the Rhapsody tool version; there is no such thing as “SysML v8.” Focus your diagram study on SysML 1.3 semantics: block definition and internal block diagrams for structure; activity diagrams, state machines, and sequence diagrams for behavior; and parametric diagrams for constraints. Be ready to justify one diagram type over another for a given engineering concern. See the DOORS Next exam →
Objective areas, without invented weights
IBM frames the exam around MBSE fundamentals, SysML 1.3 modeling in Rational Rhapsody, methodology with profiles and reusable model libraries, OSLC requirements traceability, model validation through simulation, and team collaboration. No source publishes a verifiable percentage weighting for the current exam, so treat every area as testable and study by task rather than chasing invented numbers. See the Engineering Test Management exam →
High-leverage topics
Two areas reward focused study. Diagram selection is heavily tested — practice reading a scenario and choosing, say, a BDD over an IBD based on whether the concern is composition or internal connectivity, and consider the audience consuming the diagram. And executable state-machine semantics — run-to-completion, event handling, and how a simulation animates transitions — appear in the simulation scenarios, so know the execution rules well enough to predict behavior. Solution architect career paths →
Realistic study path
Work hands-on in Rational Rhapsody (Rhapsody Designer for Systems Engineers): build a small SysML 1.3 model with a BDD and IBD, add an activity diagram and an executable state machine, apply a profile with custom stereotypes, and package a reusable model library. Then set up OSLC links to a DOORS / DOORS Next requirement and run a simulation to validate behavior. Finish with timed practice runs until you clear the pass mark consistently. Read the IT certifications guide →
Frequently asked questions about the Rhapsody for Systems v8 exam
What is the difference between 38001901 and C2010-068?
Does the exam test SysML v8?
What does the C2010-068 exam cover?
Does IBM publish domain weightings for this exam?
Who should take this certification?
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