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SOA Certified Professional C90-03A Exam Overview:
| Certification Vendor: | Arcitura Education / SOA Certified Professional |
|---|---|
| Exam Name: | Cloud Technology Lab |
| Exam Number: | C90-03A |
| Exam Duration: | 90 minutes |
| Exam Price: | $200 USD |
| Certificate Validity Period: | No expiration / Lifetime |
| Real Exam Qty: | 35-50 |
| Available Languages: | English |
| Exam Format: | Multiple-choice, Scenario-based, Lab/practical application |
| Related Certifications: | Certified Cloud Computing Specialist Cloud Technology Professional |
| Passing Score: | 70% |
| Recommended Training: | Official Study Guide & Lab Booklet Cloud Technology Professional Course |
| Exam Registration: | Arcitura Official Site Pearson VUE Registration |
| Sample Questions: |  |
| Exam Way: | Online proctored via Pearson VUE, or onsite proctored at authorized centers |
| Pre Condition: | No mandatory prerequisites; recommended prior knowledge of Fundamental Cloud Computing (C90-01A) and Cloud Technology Concepts (C90-02A) |
| Official Syllabus URL: | https://www.arcitura.com/exams/c90-03-cloud-technology-lab |
SOA Certified Professional C90-03A Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Cloud Security & Governance | 15% | - Governance frameworks - Security mechanisms and controls - Risk management and compliance |
| Topic 2: Cloud Computing Architectural Framework (CCAF) | 20% | - Core concepts and principles - Reference architecture layers - Cloud deployment and service models |
| Topic 3: Cloud Technology Concepts & Application | 20% | - SLAs and availability calculations - Cost analysis and comparison - SaaS, PaaS, IaaS implementation design |
| Topic 4: Capacity & Performance Management | 15% | - Scalability and elasticity - Capacity planning - Monitoring and optimization |
| Topic 5: Cloud Infrastructure & Virtualization | 20% | - Virtualization technologies - Resource pooling and allocation - Compute, storage, and networking |
| Topic 6: Practical Lab Exercises & Case Studies | 10% | - Solution design and analysis - Real-world scenario evaluation - Cloud environment planning |
Answers Every C90-03A Candidate Should Read First
The SOA Certified Professional Cloud Technology Lab exam is the official Arcitura Education / SOA Certified Professional test registered under exam code C90-03A. Passing it earns you the Certified Cloud Technology Specialist certification, a credential at the Specialist / Foundation level. It is also linked to the related certifications: Certified Cloud Computing Specialist, Cloud Technology Professional. Arcitura Education / SOA Certified Professional exams are valued because they test job-ready skills, so a passing score here carries real weight on a resume.
The SOA Certified Professional Cloud Technology Lab exam includes 35-50 questions to be completed within 90 minutes. Do the pacing math before exam day: with that many items on the clock, you need a steady rhythm and the discipline to flag a hard question and move on instead of stalling. Two or three full timed sessions with the ActualCollection test engine will show you exactly what that pace feels like, so time pressure stops being a factor on the real day.
To pass the SOA Certified Professional Cloud Technology Lab exam you need 70%, and the official registration fee is $200 USD. A retake is not discounted: a failed attempt means paying the full $200 USD again, so treat your first sitting as the expensive one. A sensible rule is to book your seat only after you are scoring comfortably above the passing mark on the ActualCollection practice tests, not just squeaking past it once.
No mandatory prerequisites; recommended prior knowledge of Fundamental Cloud Computing (C90-01A) and Cloud Technology Concepts (C90-02A)
Eligibility rules do change from time to time, so confirm the current requirements before you register on the official exam page.
Registration for the SOA Certified Professional Cloud Technology Lab exam goes through the official channels below.
As for the delivery format, the exam is taken Online proctored via Pearson VUE, or onsite proctored at authorized centers.
Arcitura Education / SOA Certified Professional points candidates toward the following training options for SOA Certified Professional Cloud Technology Lab.
Course work builds the foundation; question practice makes it stick. The 21 practice questions in the ActualCollection C90-03A package let you rehearse each topic under exam-style pressure before the real thing.
Yes. ActualCollection offers a free PDF demo of the SOA Certified Professional Cloud Technology Lab material so you can judge the question quality and format before spending anything. After purchase, your license includes 365 days of free updates, and if you want to keep receiving updates after that period, renewals are available at a 50% discount.
If you take the SOA Certified Professional Cloud Technology Lab exam within 60 days of your purchase and do not pass, ActualCollection backs you with a 100% money-back guarantee. The claim must match the exam your product covers: attempts taken within 3 days of purchase are not eligible (that is too little preparation time), and neither are downloaded-but-unused products, free materials, or expired orders. The candidate name must match the payer name, and you need to submit a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Prefer not to refund? You can swap instead and receive two other exam products of equal value for free while keeping the update service on your original purchase.
Delivery itself is instant: your files are downloadable right away and emailed to you within one minute of payment. If nothing arrives within 2 hours, contact customer service. There is no limit on how many computers you may install the software on.
The official SOA Certified Professional Cloud Technology Lab syllabus is organized into 6 domains. Key areas include Cloud Infrastructure & Virtualization (20%), Cloud Technology Concepts & Application (20%), and Cloud Security & Governance (15%). The complete, up-to-date topic list appears in the exam topics section above; work through it line by line and flag anything you cannot yet explain in your own words.
SOA Certified Professional Cloud Technology Lab Sample Questions:
Cloud Service Consumer A invokes Cloud Service A from Cloud X (owned by Cloud Provider X) (1). To fulfill the request from Cloud Service Consumer A, Cloud Service A needs to invoke Cloud Service B that resides on Cloud Y (owned by Cloud Provider Y) (2). After completing its processing, Cloud Service B sends a response to Cloud Service A (3). Cloud Service A verifies the response and then finally sends its response to Cloud Service Consumer A (4).
The guaranteed availability of the Cloud Service A implementation is 95% and the guaranteed availability of the Cloud Service B implementation is 95%. Which of the following statements accurately describes the actual availability that Cloud Service Consumer A can receive based on the described scenario?
- A. Because Cloud Service Consumer A's response message is processed by two separate cloud
services, the combined availability increases as follows:
1 - (1 - 0.95) X (1 - 0.95) = 0.9975 or 99.75% - B. As a result of the dependency formed by Cloud Service Aon Cloud Service B,the combined availability decreases significantly as follows:
(0.95 X 0.95) - 0.1 = 0.8025 or 80.25% - C. Because Cloud Service A acts as both a cloud service and cloud service consumer in order to
process Cloud Service Consumer B's request message, Cloud Service A forms a dependency on
Cloud Service B. As a result, the combined availability decreases, as follows:
0.95 X 0.95 = 0.9025 or 90.25% - D. Cloud Service Consumer A benefits from redundant cloud service implementations, thereby
increasing the guaranteed availability as follows:
1 - (1 - (0.95 - 0.1))X (1 - (0.95 - 0.1)) = 0.9775 or 97.75%
Correct Answer: C 🗳️
Cloud Provider X has deployed a virtualization environment in Cloud X comprised of Physical Server A hosting Virtual Servers A and B. Cloud Provider X implements Cloud Service A on Virtual Server A and makes it available to Cloud Service Consumer A, which interacts with Cloud Service A by sending and receiving messages (1, 2).
Cloud Provider Y has deployed a virtualization environment comprised of Physical Server B hosting Virtual Servers C and D. Virtual Server C is made available to Cloud Service Consumer B, which interacts with Virtual Server C (3,4) in order to prepare for the deployment of a new cloud service that will be used internally by Cloud Provider Y to process data obtained from Cloud Service A Cloud Consumer Z and Cloud Provider X belong to the same organization. Cloud Provider Y is a third-party organization. Which of the following statements provides a valid scenario that accurately describes the involvement of cloud deployment models, cloud delivery models, roles and/or boundaries? (Note that the correct answer represents one of multiple valid scenarios that can exist.)
- A. Cloud X is based on the private cloud deployment model. Cloud Service A is based on theSaaS delivery model. Cloud Y isbased on the community cloud deployment model. VirtualServer C is being offered as part of theIaaS delivery model. A cloud resource administrator working for Cloud Consumer Z uses Cloud Service Consumer A to access Cloud Service A. Cloud Consumer T s organizational and trust boundaries encompass Cloud Service Consumers A and B, Cloud Service A and Virtual Server C.
- B. Cloud X is based on the private cloud deployment model. Cloud Service A is based on the SaaS delivery model. Cloud Y is based on the private cloud deployment model. Virtual Server C is being offered as part of theIaaS delivery model. A cloud resource administrator working for Cloud Consumer Z uses Cloud Service Consumer B to access Virtual Server C. Cloud Consumer Z is the cloud service owner of Cloud Service Cloud Consumer T s organizational boundary encompasses Cloud Service Consumers A and B. Cloud Consumer T s trust boundary encompasses Cloud Service Consumers A and B, Cloud Service A and Virtual Server C.
- C. Cloud X is based on the private cloud deployment model. Cloud Service A is based on the SaaS delivery model. Cloud Y is based on the public cloud deployment model. Virtual Server C is being offered as part of theIaaS delivery model. A cloud resource administrator working for Cloud Consumer Z uses Cloud Service Consumer B to access Virtual Server Cloud Consumer Z is the cloud service owner of Cloud Service A. Cloud Consumer Z's organizational boundary encompasses Cloud Service Consumers A and B. Cloud Consumer T s trust boundary encompasses Cloud Service Consumers A and B, Cloud Service A and Virtual Server
- D. Cloud X is based on the private cloud deployment model. Cloud Service A is based on the SaaS delivery model. Cloud Y is based on the public cloud deployment model. Virtual Server C is being offered as part of theIaaS delivery model. A cloud resource administrator working for Cloud Consumer Z uses Cloud Service Consumer B to access Virtual Server C. Cloud Consumer Z' s trust boundary encompasses Cloud Service Consumers A and B, Cloud Service A and Virtual Server C. The organization that owns Cloud Consumer Z is the cloud service owner of Cloud Service A.
Correct Answer: D 🗳️
Cloud Service Consumer A accesses Cloud Service A (1) that resides in Cloud X. a private cloud owned by the same organization acting as Cloud Consumer A. Cloud Service A processes the message from Cloud Service Consumer A and then sends back a response with the requested data (2). Next, Cloud Service Consumer A sends a message containing some of this data to Cloud Service B (3), which resides in public Cloud Y that is owned by Cloud Provider Y. After processing the message, Cloud Service B sends back a response with additional data to Cloud Service Consumer A (4). Finally, Cloud Service Consumer A writes the data it collected from Cloud Services A and B to Database A (5).
Recently, Cloud Service Consumer A has been required to access Cloud Services A and B at a significantly higher rate, sometimes over 1,000 times within a given workday. This increased usage has not affected Cloud Service B's performance. Cloud Service A, however, has been generating runtime exceptions and responses to Cloud Service Consumer A have become increasingly slow and unreliable. It is determined that this decline in performance is due to infrastructure limitations within private Cloud X's environment. Instead of investing in new infrastructure for Cloud X, it is decided to explore the feasibility of moving Cloud Service A to Cloud Y instead.
Which of the following statements describe valid financial considerations that can be taken into account for assessing the feasibility of this move?
- A. Once Cloud Service A is deployed in Cloud Y, it may form dependencies upon proprietary parts of Cloud Y that may limit its mobility should it be decided to move it outside of Cloud Y in the future. This can incur further locked-in costs that need to be accounted for.
- B. By moving Cloud Service A to Cloud Y, the SaaS delivery model will be established for Cloud Service A, thereby allowing the service implementation to build upon existing infrastructure from underlying PaaS and laaS delivery models that would have been required for Cloud Service B to be implemented in Cloud Y.
- C. Moving Cloud Service A to Cloud Y will require that Database A also be moved to Cloud Y due to the need for Cloud Service A and Database A to share a common virtual server within the same organizational boundary, as required by the cloud-based security group. The move of Database A will increase the integration testing effort and. as a result, will also increase the overall integration costs.
- D. Public Cloud Y charges for the use of its IT resources. Moving Cloud Service A to Cloud Y can therefore result in new on-going costs. Although Cloud Service A may be able to share some of the existing IT resources used by Cloud Service B, it will likely incur new on-going costs that need to be budgeted for.
Correct Answer: A,D 🗳️
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