Try and practice the latest SOA : S90.09 real questions & answers
Last Updated: Sep 07, 2026
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SOA S90.09 Exam Overview:
| Certification Vendor: | Arcitura Education |
|---|---|
| Exam Name: | SOA Design & Architecture Lab |
| Exam Number: | S90.09 (also S90.09A) |
| Related Certifications: | Certified SOA Security Specialist Certified Microservices Architect Certified SOA Consultant |
| Real Exam Qty: | 40–70 |
| Exam Duration: | 90–100 |
| Exam Price: | $295 USD |
| Certificate Validity Period: | 3 years |
| Available Languages: | English |
| Exam Format: | Design tasks, Case studies, Drag-and-drop, Lab exercises, Scenario-based |
| Passing Score: | 70% or 700/1000 |
| Recommended Training: | SOACP Module 9 Study Kit SOA School Official Training |
| Exam Registration: | Arcitura Official Exam Registration Pearson VUE Scheduling |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or onsite at Pearson VUE testing centers |
| Pre Condition: | Recommended: S90.01, S90.02, S90.03, S90.04, S90.05, S90.08 or equivalent knowledge; strong practical experience in SOA design |
| Official Syllabus URL: | https://www.arcitura.com/soacp-gen-1/exams/ |
SOA S90.09 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| SOA Governance & Security | 15% | - Design-time governance & standards compliance - Security considerations in architectural design - Scalability, reliability & performance design |
| Deployment & Architecture Assessment | 10% | - SOA blueprint & enterprise architecture alignment - Trade-off analysis & decision justification |
| Service-Oriented Analysis & Design | 25% | - Requirements analysis & service identification - Service modeling & categorization - Service contract & interface design |
| Service Composition & Orchestration | 20% | - Integration & messaging patterns - Orchestration vs choreography - Composition logic & workflow design |
| SOA Design Principles & Patterns | 30% | - Standard service-orientation design patterns - Loose coupling, autonomy, reusability, composability - Granularity, versioning & dependency management |
Frequently Asked Questions About SOA Design & Architecture Lab
The SOA Design & Architecture Lab exam (exam code S90.09) is the official SOA exam that leads to the Certified SOA Architect, SOA Certified Professional (SOACP) certification, sitting at the Expert / Advanced level of the SOA certification track. It is also connected with Certified SOA Consultant, Certified SOA Security Specialist, Certified Microservices Architect. If this is the credential you are working toward, the 40 practice questions at Actual4Cert map directly to its objectives.
The SOA Design & Architecture Lab exam includes 40–70 questions, and you have 90–100 to complete them. Divide the time limit by the question count and you get a tight average pace per item, so train yourself to flag time-consuming questions and return to them later instead of getting stuck. Before test day, run at least one full timed session in the Actual4Cert test engine under the same limits — the clock should never surprise you.
The passing score for SOA Design & Architecture Lab is 70% or 700/1000, and the official registration fee is $295 USD. A failed attempt means paying that fee in full again, so your preparation budget deserves the same attention as your study plan. A practical rule: book your exam date only after you can finish a Actual4Cert practice test comfortably above the passing score more than once.
According to SOA, candidates should meet the following before registering: Recommended: S90.01, S90.02, S90.03, S90.04, S90.05, S90.08 or equivalent knowledge; strong practical experience in SOA design. Requirements can change, so confirm the latest details on the official exam page before you register.
You can register for the SOA Design & Architecture Lab exam through the official channels below:
Exam delivery: Online proctored or onsite at Pearson VUE testing centers.
SOA lists the following official training options for this exam:
Formal training builds the theory; pair it with the 40 practice questions from Actual4Cert to find out whether you are genuinely ready for the exam.
Yes. A free PDF demo of the S90.09 practice questions is available to download, so you can judge the format and quality before paying anything. Every purchase also includes 365 days of free updates, and if your product expires you can extend the update service at a 50% discount.
Your order is covered by a conditional 100% money-back guarantee: if you take the corresponding exam within 60 days of purchase and do not pass, you may apply for a full refund. Exams taken within 3 days of purchase are not eligible, nor are free materials or expired orders, and the candidate name must match the payer name. To claim, submit a scanned enrollment slip and your official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Prefer to keep studying? You can instead exchange your purchase for two free products of equal value while keeping the update service on your original one. Delivery itself is immediate: your product unlocks for instant download right after payment and a copy is emailed to you within a minute — if nothing arrives within 2 hours, contact our support team. There is no limit on the number of computers you can install it on.
The SOA Design & Architecture Lab blueprint is divided into 5 major domains, starting with Service-Oriented Analysis & Design (25%), Deployment & Architecture Assessment (10%), and Service Composition & Orchestration (20%). The full breakdown, including every subdomain and its weighting, is listed in the Exam Topics section above — review it against your own weak areas before scheduling the exam.
SOA Design & Architecture Lab Sample Questions:
Service Consumer A sends a message to Service A.
There are currently three duplicate implementations of Service A (Implementation 1, Implementation 2, Implementation 3).
The message sent by Service Consumer A is intercepted by Service Agent A (1), which
determines at runtime which implementation of Service A to forward the message to.
All three implementations of Service A reside on the same physical server.
You are told that after Service A was deployed, each of its three implementations was
claimed by a different IT department, which means each implementation of Service A has a
different owner. You are informed that a new service capability will soon need to be added
to Service A . This service capability will introduce new business logic specific to Service A
as well as logic required to access a shared database. What steps can be taken to ensure
that the service owners will each add the service capability in a consistent manner to their
respective implementations of Service A?
- A. The Legacy Wrapper pattern can be applied to establish a new wrapper utility service
that will provide standardized data access service capabilities for the shared database.
This will avoid Service A from having to access the shared database directly and will further
support the application of the Service Loose Coupling principle between Service A and the
new utility service. By abstracting the data access logic into the wrapper service, there is
no need to add the new service capability to each implementation of Service A . - B. The Standardized Service Contract principle is applied to ensure that the new service
capability is consistently added to the service contract of each implementation and that it
extends the existing Service A service contract in a manner that is compliant with current
design standards. The Service Loose Coupling principle is applied to ensure that the new
service capability remains decoupled from the underlying logic and implementation so that
Service Consumer A does not become indirectly coupled to any new logic or to the shared
database. - C. The Contract Centralization pattern can be applied so that when the new service
capability is added, the Service A service contract will become the primary contact point for
Service A . This will avoid Service Consumer A or any other potential service consumer
from being designed to access the shared database directly. The Service Abstraction
principle can be applied to further hide the implementation details so that Service
Consumer A and other service consumers are unaware of the fact that the shared
database is being accessed. - D. None of the above.
You are an architect with a project team building services for Service Inventory A . You are
told that no SLAs for Service B and Service C are available. You cannot determine how
available these services will be, but it has been confirmed that both of these services
support atomic transactions and the issuance of positive and negative acknowledgements.
However, you also find out that the services in Service Inventory B use different data
models than the services in Service Inventory A.
Furthermore, recent testing results have shown that the performance of Service D is steady and reliable. However, Service D uses a
different transport protocol than the services in Service Inventory A.
The response time of Service A is not a primary concern, but Service Consumer A does need to be able to issue
request messages to Service A 24 hours a day without disruption. What steps can be taken
to fulfill these requirements?
- A. The Reliable Messaging pattern is applied so that a system of acknowledgements is
established between Service Consumer A and Service A . This gives Service A the
flexibility to provide Service Consumer A with acknowledgements that indicate that the
processing steps that are occurring between Service A and Service B, Service C, and
Service D are progressing. The Asynchronous Queuing pattern is applied so that a central
messaging queue is positioned between Service A and Service B and between Service A
and Service C and between Service A and Service D . The Redundant Implementation
pattern is applied so that a copy of Service D is brought in-Upon reviewing these
requirements it becomes D with a standardized service contract that is in compliance with
the design standards used in Service Inventory A. - B. The Asynchronous Queuing pattern is applied so that a central messaging queue is
positioned between Service A and Service B and between Service A and Service C and
between Service A and Service D and so that a separate messaging queue is positioned
between Service A and Service Consumer A.
The Data Model Transformation pattern is
applied to enable communication between Service A and Service B and between Service A
and Service C . The Protocol Bridging pattern is applied to enable communication between
Service A and Service D . - C. The Event-Driven Messaging pattern is applied so that a subscriber-publisher
relationship is established between Service Consumer A and Service A . This gives Service
A the flexibility to provide its response to Service Consumer A whenever it is able to collect
the three data values without having to require that Service Consumer A remain stateful.
The Asynchronous Queuing pattern is applied so that a central messaging queue is
positioned between Service A and Service B and between Service A and Service C . The
Data Model Transformation and Protocol Bridging patterns are applied to enable
communication between Service A and Service B and between Service A and Service C .
The Service Autonomy principle is further applied to Service A in order to improve its
overall runtime behavioral predictability. - D. None of the above.
Our service inventory contains the following three services that provide invoice-related data
access capabilities: Invoice, InvProc, and Proclnv. These services were created at different
times by different project teams and were not required to comply to any design standards.
Therefore each of these services has a different data model for representing invoice data.
Currently each of these three services has one service consumer: Service Consumer A
accesses the Invoice service(1). Service Consumer B (2) accesses the InvProc service,
and Service Consumer C (3) accesses the Proclnv service. Each service consumer
invokes a data access capability of an invoice-related service, requiring that service to
interact with the shared accounting database that is used by all invoice-related services (4,
5, 6).
Additionally, Service Consumer D was designed to access invoice data from the shared
accounting database directly (7). (Within the context of this architecture. Service Consumer
D is labeled as a service consumer because it is accessing a resource that is related to the
illustrated service architectures.)
A project team recently proclaimed that it has successfully applied the Contract
Centralization pattern to the service inventory in which the Invoice service, InvProc service,
and ProcInv service reside. Upon reviewing the previously described architecture you have
doubts that this is true. After voicing your doubts to a manager, you are asked to provide
specific evidence as to why the Contract Centralization is not currently fully applied. Which
of the following statements provides this evidence?
- A. The Contract Centralization pattern is not fully applied because Service Consumer D is
accessing the shared accounting database directly. - B. The Contract Centralization pattern is not fully applied because none of the invoice-
related services are carrying out data access logic via a centralized and standardized
invoice service. This is primarily because the Standardized Service Contract principle was
not consistently applied during the delivery processes of the individual services. - C. None of the above.
- D. The Contract Centralization pattern is not fully applied to the Invoice, InvProc, and
ProcInv services because they are being accessed by different service consumers and
because they have redundant logic that introduces denormalization into the service
inventory.
Service Consumer A sends a message to Service A.
There are currently three duplicate implementations of Service A (Implementation 1, Implementation 2, Implementation 3).
The message sent by Service Consumer A is intercepted by Service Agent A (1), which
determines at runtime which implementation of Service A to forward the message to.
All three implementations of Service A reside on the same physical server.
You are told that despite the fact that duplicate implementations of Service A exist,
performance is still poor at times. Also, you are informed that a new service capability will
soon need to be added to Service A that will introduce functionality that will require access
to a shared database that is used by many other clients and applications in the IT
enterprise. This is expected to add further performance demands on Service A . How can
this service architecture be changed to improve performance in preparation for the addition
of the new service capability?
- A. The Standardized Service Contract principle is applied to ensure that the new service
capability extends the existing service contract in a manner that is compliant with current
design standards. The Redundant Implementation pattern is applied to establish separate
implementations of Service A that include duplicate databases with copies of the data that
Service A requires from the shared database. - B. The Service Autonomy principle is applied to further isolate the individual
implementations of Service A by separating them onto different physical servers. When the
new service capability is added, the Service Data Replication pattern is applied to give
each implementation of Service A its own copy of the data it requires from the shared
database. - C. The Service Loose Coupling principle is applied together with the Standardized Service
Contract principle to ensure that Service Consumer A is not indirectly coupled to the shared
database after the new service capability is added to the service contract. The Legacy
Wrapper pattern can be applied to establish a new utility service that will provide
standardized data access service capabilities for the shared database. - D. None of the above.
Herbert
Kerr
Michell
Hugh
Larry
I will be back for more exams with you.
Mortimer
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