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Exam Information
Official specifications published by ServiceNow
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Skills this practice test covers
- Plan automated CMDB population that keeps configuration data healthy and trustworthy.
- Define how a Technical Governance Board sets data ownership and accountability.
- Plan non-functional tests that measure speed, stability and scalability.
- Choose between point-to-point integrations and an Enterprise Service Bus for a scenario.
- Restrict Technical Support access with the SNC Access Control plugin.
- Decide when an instance strategy needs a dedicated training instance.
Explore related topics
CTA exam content
9 domains · 35 topics · 255 questions
CMDB and CSDM15%34 questions
A configuration management database (CMDB) is only useful when its data can be trusted. This domain covers keeping it healthy through automated population and aligning it with the Common Service Data Model (CSDM).
Skills tested
- Choose automated population methods that keep CMDB data trustworthy.
- Model business and technical services with the Common Service Data Model.
- Explain how the Identification and Reconciliation Engine prevents duplicate records.
- Track CMDB health and plan fixes for stale or duplicate data.
Questions by topic
- Common Service Data Model (CSDM)21
- Identification and Reconciliation Engine (IRE)6
- CMDB Population6
- Integration with ITOM1
Technical Governance6%17 questions
Governance decides who may change the platform and who owns its data. Candidates define the role of a Technical Governance Board, data ownership and accountability, and the rules for customization and configuration.
Skills tested
- Define the responsibilities of a Technical Governance Board.
- Assign data ownership and accountability for platform data.
- Set governance policies for customization and configuration requests.
Testing Leading Practices15%33 questions
This domain is about proving that a solution works before release. It covers functional and non-functional testing, performance testing and automated regression tests built with the Automated Test Framework (ATF).
Skills tested
- Plan functional and non-functional tests for a release.
- Use performance testing to show speed, stability and scalability.
- Build automated regression tests with ATF.
- Use Instance Scan findings to catch risky configuration before go-live.
Go-Live Preparation6%15 questions
A launch needs a plan for people as well as systems. Candidates plan pre go-live, go-live and post go-live communication, training that builds competency, and Hyper Care support after launch.
Skills tested
- Plan communication for the pre go-live, go-live and post go-live stages.
- Design training that builds user competency in the new system.
- Plan Hyper Care support for the period after go-live.
Questions by topic
- Hypercare Support8
- Communication Strategy5
- Go-Live Preparation1
- Go-Live Readiness Assessment1
Security Architecture15%38 questions
This domain covers how the platform protects access and data. Candidates design access control with roles and access control rules, choose encryption and privacy controls, and manage Technical Support access with the SNC Access Control plugin.
Skills tested
- Design access control with roles and access control rules (ACLs).
- Choose encryption and data privacy controls for sensitive data.
- Control Technical Support access with the SNC Access Control plugin.
Questions by topic
- SNC Access Control and Encryption4
- Access Control Rules (ACLs)10
- SNC Access Control7
- Authentication and MFA5
- Encryption8
- MID Server Architecture2
- Application Scoping1
- Access Control and Encryption1
Data Strategies11%23 questions
Data has to arrive clean and stay clean. Candidates design imports and transforms, set clear data ownership, and build data quality and governance plans.
Skills tested
- Explain how the RTE import engine isolates transform and processing functions.
- Design data management with clear ownership.
- Set up data quality checks, including data policies.
- Plan data archiving and privacy rules for older records.
Current and To-Be Architecture9%25 questions
Architects document where a platform stands today and where it should go. This domain covers architecture blueprints that show a solution and its capabilities, and the translation of business requirements into designs.
Skills tested
- Document the current and to-be states of an architecture.
- Draw an architecture blueprint that shows a solution and its capabilities.
- Translate business requirements into ServiceNow platform capabilities.
Questions by topic
- Architecture Blueprints13
- Architecture Diagrams10
- MID Server Architecture1
- Mobile Platform Capabilities1
Platform Data and Integrations15%36 questions
Few platforms work alone. Candidates choose an integration pattern, from point-to-point integrations to an Enterprise Service Bus, and build integrations with Integration Hub and APIs.
Skills tested
- Compare point-to-point integrations, database integrations and an Enterprise Service Bus.
- Build integrations with Integration Hub spokes and REST APIs.
- Pick the integration method that fits a given scenario.
Questions by topic
- Enterprise Service Bus (ESB)5
- Integration with ITOM4
- IntegrationHub6
- Integration Patterns10
- Mobile Platform Capabilities2
- MID Server Architecture5
- Domain Separation and Integrations2
- Query Performance2
Release and Instance Strategy8%34 questions
This domain covers how many instances to run and how changes move between them. Candidates plan instance strategy, including dedicated training instances, release management, upgrades and refreshes.
Skills tested
- Decide when a dedicated training instance prevents disruption to development.
- Plan release management with update sets or source control.
- Plan instance upgrades, clones and refreshes.
Questions by topic
- Instance Strategy and Data Sovereignty6
- Training Instance Strategy4
- Instance Management5
- CI/CD and Source Control8
- Update Sets7
- Instance Scan2
- Instance Health and Assessment2
Requirements
- Required: current Certified System Administrator (CSA) and Certified Application Developer (CAD) certifications.
- Required: two current Certified Implementation Specialist disciplines, such as IT Service Management or Customer Service Management.
- Required for CTA program registration from 2026: the Architecture Excellence (ArchX) accreditation.
- Recommended: at least three years of ServiceNow implementation experience, including turning business requirements into platform capabilities.
About the CTA exam
The CTA exam measures how well an experienced architect designs scalable, sustainable solutions on the ServiceNow platform. Its nine domains range from CMDB and CSDM to security architecture, testing, go-live preparation, and release and instance strategy. ServiceNow grants the Certified Technical Architect certification to candidates who complete its cohort-based CTA program and pass the Capstone assessment. Holders can go on to Certified Master Architect.
The PlanetCert explanations give the architectural reason behind each answer, such as why automated population keeps a CMDB more trustworthy than manual entry. The practice test covers all nine domains, with the most questions on security architecture, integrations, CMDB and CSDM, and instance strategy. Study Mode suits governance and go-live preparation, where answers turn on people and process rather than on a setting. Brainy AI Assistant can compare an Enterprise Service Bus with point-to-point integrations, or explain how the Identification and Reconciliation Engine stops duplicate records.
How to earn the certification
- Earns
- Certified Technical Architect (CTA)Expert
Holders keep the certification by passing an annual maintenance exam and keeping their prerequisite certifications current.
- Before
- CSA Certified System Administrator
Required before the CTA program. It covers core platform administration.
- CAD Certified Application Developer
Required before the CTA program. It covers building applications on the platform.
- CIS-ITSM IT Service Management
One of the Implementation Specialist exams that can count toward the two the program requires, as can Human Resources.
- CSA Certified System Administrator
- After
- CMA Certified Master Architect
The architect certification that ServiceNow places above CTA.
- CMA Certified Master Architect
How to prepare for CTA
- 1
Start with the blueprint's sample items
ServiceNow's CTA blueprint gives a sample question for each domain. Use them to gauge the kind of judgment the exam expects, from CMDB health to training instances.
- 2
Study only official ServiceNow sources
The blueprint bases questions on official training, the product documentation site and the Now Create site. Work through the courses it lists, such as Common Service Data Model (CSDM) Fundamentals and Integration Hub Fundamentals.
- 3
Write an ATF suite in a test instance
Build a few Automated Test Framework tests and rerun them after a configuration change. Testing Leading Practices shares the largest weight with three other domains.
- 4
Sketch one integration three ways
Draw the same requirement as a point-to-point integration, through an Enterprise Service Bus and through Integration Hub. Write down when each design fits, since Platform Data and Integrations also carries top weight.
- 5
Argue each answer like a stakeholder review
Work through the CTA practice test in Study Mode and justify every answer aloud, because the Capstone's performance-based part asks candidates to present ideas to project personas. Then take a timed run and review misses with Brainy AI Assistant.
Start a timed CTArun
ServiceNow recommends its cohort-based Certified Technical Architect program, plus courses such as Configuration Management Database (CMDB) Fundamentals On Demand and Automated Test Framework (ATF) Essentials.
Who CTA is for
- Partner architects who lead large ServiceNow implementations for customers.
- Customer platform owners who set technical governance for their ServiceNow instances.
- Senior consultants with several Implementation Specialist certifications who want to move into architecture.
Typical job titles: Technical architect · Solution architect · Platform architect · ServiceNow consultant · Platform owner
CTA glossary
19 terms from the exam objectives and the vendor's official material, each defined in a sentence.
- Access control rules (ACLs)
- Rules that decide which users can read, create, write or delete specific tables, records and fields.
- Architecture blueprint
- A visual representation of a solution and its capabilities, used to agree on a design.
- Automated Test Framework (ATF)
- ServiceNow's tool for building automated tests that can be rerun after every change or upgrade.
- Common Service Data Model (CSDM)
- ServiceNow's standard model for recording services, applications and infrastructure, and how they relate, in the CMDB.
- Configuration Management Database (CMDB)
- The ServiceNow database of configuration items, such as servers and applications, and the relationships between them.
- Data Policies
- Rules that make fields mandatory or read-only whenever records are saved, including through imports.
- Dedicated training instance
- A separate instance kept only for user training, so that training does not disrupt development.
- Enterprise Service Bus (ESB)
- A middle layer that connects many applications and passes transactional data between them.
- Hyper Care support
- Extra support for users in the period right after go-live, while early issues are found and fixed.
- Identification and Reconciliation Engine
- The CMDB engine that matches incoming data to existing configuration items, so that data sources do not create duplicates.
- Instance Scan
- A ServiceNow tool that checks an instance's configuration against best-practice rules and reports the findings.
- Integration Hub
- ServiceNow's integration tool, which connects flows to outside systems through reusable spokes.
- Non-functional testing
- Testing of qualities such as speed, stability, scalability and security, rather than of features.
- Performance testing
- Non-functional testing that shows how fast, stable and scalable an application is under expected load.
- Point-to-point integrations
- Direct connections between two systems, each one built separately without a shared middle layer.
- Robust Transform Engine (RTE)
- A ServiceNow import engine that isolates transform and processing functions to speed up data imports.
- SNC Access Control plugin
- A plugin that lets a customer control whether ServiceNow Technical Support staff can access an instance.
- Technical Governance Board
- The group that sets platform standards and decides on data ownership, customization and configuration.
- Update Sets
- Groups of configuration changes recorded in one instance so that they can be moved to another.