Domains & Scoring
The CTA exam evaluates 7 domains. Unlike standard Salesforce certifications, there are no percentage weightings — each domain is scored independently and all must be passed.
The 7 Domains
Domain 1: System Architecture (6 objectives)
The ability to design solutions using the right mix of platform and external systems.
| # | Objective |
|---|---|
| 1.1 | Determine appropriate mix of on/off-platform systems, considering platform capabilities, constraints, and limits |
| 1.2 | Design considerations, trade-offs, and risks for reporting and analytics |
| 1.3 | Architectural considerations for single vs. multi-org environments |
| 1.4 | Design considerations, trade-offs, and risks for mobile solutions; recommend appropriate mobile platform |
| 1.5 | Recommend correct mix of license types with capabilities, trade-offs, and constraints |
| 1.6 | Determine appropriate document management solution |
Domain 2: Security (6 objectives)
Securing the platform, managing identity, and controlling data access.
| # | Objective |
|---|---|
| 2.1 | Architect solutions using appropriate platform security mechanisms |
| 2.2 | Security considerations and risks for portal architecture (internal and external users) |
| 2.3 | Declarative platform security features for record-level security |
| 2.4 | Programmatic platform security features |
| 2.5 | Object and field access permissions |
| 2.6 | Design and justify end-to-end identity management solutions |
Domain 3: Data (3 objectives)
Data modeling, large data volumes, and migration.
| # | Objective |
|---|---|
| 3.1 | Platform architecture considerations and optimization for large data volumes (LDV) |
| 3.2 | Data modeling concepts and database design implications |
| 3.3 | Data migration strategy, considerations, and appropriate tools |
Domain 4: Solution Architecture (2 objectives)
Choosing the right approach and evaluating external tools.
| # | Objective |
|---|---|
| 4.1 | Appropriate combination of declarative and programmatic functionality |
| 4.2 | Benefits, considerations, and trade-offs of incorporating external applications |
Domain 5: Integration (4 objectives)
Enterprise integration design and technology selection.
| # | Objective |
|---|---|
| 5.1 | Recommend enterprise integration landscape; describe risks, trade-offs, and business/technical considerations |
| 5.2 | Describe capabilities of appropriate technology and justify use in overall integration architecture |
| 5.3 | Recommend and justify appropriate integration strategy and common integration patterns |
| 5.4 | Recommend platform-specific integration technology for external systems; describe capabilities, limitations, and trade-offs |
Domain 6: Development Lifecycle & Deployment (6 objectives)
Project delivery, testing, governance, and release management.
| # | Objective |
|---|---|
| 6.1 | Project risk identification and mitigation strategies |
| 6.2 | Technical considerations given customer project environment and development methodology |
| 6.3 | Recommend comprehensive test strategy; discuss how testing mitigates project risks |
| 6.4 | Governance considerations, stakeholders, and impact of decisions |
| 6.5 | Platform tools, use cases, limitations, and best practices for environment management |
| 6.6 | Source control and continuous integration for release management |
Domain 7: Communication (3 objectives)
Presenting, defending, and adapting your solution under pressure.
| # | Objective |
|---|---|
| 7.1 | Articulate benefits, limitations, considerations, and design choices; handle objections |
| 7.2 | Use visualization and documentation tools to articulate solutions |
| 7.3 | Handle unexpected roadblocks and determine appropriate next steps |
Scoring Rules
flowchart TD
A[Review Board Complete] --> B{How many domains failed?}
B -->|0| C[PASS - CTA Certified]
B -->|1| D[Section Retake Eligible]
B -->|2+| E[Full Retake Required]
D --> F[Retake the failed domain only]
F --> G{Pass retake?}
G -->|Yes| C
G -->|No| E
- Each judge scores all 7 domains independently
- Scores are aggregated across all judges
- You must meet the minimum threshold in every domain
- There is no compensating — strength in one domain cannot offset weakness in another
Cross-Cutting Themes
These themes appear across multiple domains and are evaluated holistically:
- Trade-off analysis — nearly every objective asks you to articulate trade-offs, not just pick an answer
- Risk identification — proactively identifying risks is valued as highly as solving for requirements
- Justification — “why” matters more than “what”
- Platform-first thinking — default to platform capabilities before introducing external tools
- Scalability — solutions must account for growth, not just current state
Sources
Official Salesforce
- Certified Technical Architect Credential — Official CTA credential page with prerequisites, registration, and exam structure
- CTA Exam Guide (PDF) — Official exam objectives, domain breakdown, and scoring information
- Architect Journey Trailmix — Curated Trailhead learning path covering all 7 domains
- Salesforce Architects — Official architecture guidance and Well-Architected Framework
- Well-Architected Pattern & Anti-Pattern Explorer — Patterns and anti-patterns across all architecture domains
- Credential Verification — Verify Salesforce certification status
Community
- CTA Certification Guide & Tips — Salesforce Ben (Sebastian Wagner), includes domain-by-domain analysis
- Thoughts from 9 CTAs — Salesforce Ben, includes scoring insights from successful candidates
- CTA Review Board Virtual Format — Salesforce Ben, virtual format details
- 5 Tips for Acing the CTA Review Board — Keir Bowden (Bob Buzzard)
- FlowRepublic CTA Coaching — 12-month coaching program with domain-level guidance
- Apex Hours CTA Content — CTA success journeys and domain deep-dives