SOA S90.18 Valid Dump : Fundamental SOA Security

S90.18 real exams

Exam Code: S90.18

Exam Name: Fundamental SOA Security

Updated: Sep 07, 2026

Q & A: 100 Questions and Answers

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SOA S90.18 Exam Overview:

Certification Vendor:Arcitura Education
Exam Name:Fundamental SOA Security
Exam Number:S90.18
Exam Duration:60 minutes
Related Certifications:SOACP - SOA Security Certification Path
SOA Security Specialist
Exam Price:USD $125
Available Languages:English
Certificate Validity Period:Lifetime
Real Exam Qty:40
Exam Format:Multiple Choice
Passing Score:70%
Sample Questions:Free Download S90.18 valid dump
Exam Way:Online exam delivered through Arcitura Education certification testing platform.
Pre Condition:No formal prerequisite exam required. Basic knowledge of service-oriented architecture and web services is recommended.
Official Syllabus URL:https://www.arcitura.com/soacp/exams/s90-18

SOA S90.18 Exam Syllabus Topics:

SectionObjectives
Topic 1: SOA Security Models- Security Layers
  • 1. Message-Level Security
  • 2. Transport-Level Security
- Service Security Principles
  • 1. Identity Propagation
  • 2. Service Boundary Protection
  • 3. Trust Establishment
Topic 2: Identity and Access Management- Authorization Models
  • 1. Role-Based Access Control
  • 2. Claims-Based Access Control
- Authentication Mechanisms
  • 1. Token-Based Authentication
  • 2. Username and Password Authentication
Topic 3: SOA Security Governance- Security Monitoring and Compliance
  • 1. Auditing
  • 2. Compliance Requirements
- Security Policies
  • 1. Policy Enforcement
  • 2. Policy Definition
Topic 4: Security Standards and Technologies- XML and Web Service Security
  • 1. XML Encryption
  • 2. WS-Security
  • 3. XML Signature
- Federated Identity Standards
  • 1. Security Tokens
  • 2. SAML
Topic 5: Security Fundamentals- Security Threats and Risks
  • 1. Common SOA Threats
  • 2. Attack Vectors
  • 3. Risk Assessment Basics
- Core Security Concepts
  • 1. Confidentiality
  • 2. Non-Repudiation
  • 3. Authentication
  • 4. Authorization
  • 5. Integrity

Common Questions About the SOA S90.18 Exam

The S90.18 exam, officially known as SOA Fundamental SOA Security, is the SOA test that leads to the SOA Certification certification at the Specialist level. Passing it validates the skills employers expect from a certified professional. It is also associated with related credentials such as SOA Security Specialist, SOACP - SOA Security Certification Path.

The S90.18 exam contains 40 questions, and you have 60 minutes to complete them. Work out your per-question pace before test day, and flag slow items instead of stalling on them — time pressure, not knowledge, sinks many first attempts. Timed mock exams in the Actual4Exams test engines are the most reliable way to build that rhythm.

The passing score for the S90.18 exam is 70%, and the official registration fee is USD $125. If you miss the mark, a retake means paying the full fee again, so book your seat only when you are ready. A practical benchmark: score consistently above the passing line on timed practice tests before scheduling the real exam.

No formal prerequisite exam required. Basic knowledge of service-oriented architecture and web services is recommended.

Entry requirements can change, so confirm the latest conditions on the official exam page: https://www.arcitura.com/soacp/exams/s90-18.

Yes. A free PDF demo of the SOA Fundamental SOA Security questions is available, so you can check the question style and answer quality before you pay. Every purchase also includes 365 days of free updates, and if the product expires you can renew the update service at a 50% discount from your member zone.

If you take the corresponding S90.18 exam within 60 days of purchase and do not pass, you can apply for a full refund under the 100% Money Back Guarantee: submit a scan of your enrollment slip and your official Score Report (PDF) within 2 days of the exam date, and the claim is processed within 7 days. Attempts made within 3 days of purchase, downloads without an actual exam attempt, free materials, and expired orders are not eligible, and the candidate name must match the payer name. Prefer new material instead of a refund? You can exchange your purchase for two free products of equal value and keep the update service on your original product. As for delivery, the files are available for instant download and are also 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 can install the product on.

The official SOA Fundamental SOA Security outline is organized into 5 domains. The first three are:

  • SOA Security Models
  • Identity and Access Management
  • Security Standards and Technologies

See the complete exam topics section above for the full outline and the weighting of every domain.

SOA Fundamental SOA Security Sample Questions:

Question #1

Which of the following industry standards enable non-repudiation?

  • A. XML-Signature
  • B. None of the above
  • C. SAML
  • D. XML-Encryption
Answer: A,C
Question #2

Service A relies on a shared identity store. Service B has its own identity store. Service C
also has its own identity store, but must also access the shared identity store used by
Service A.
Which service has the least reduction in autonomy as a result of its relationship with identity store mechanism(s)?

  • A. The autonomy of all services is affected equally
  • B. Service B
  • C. Service A
  • D. Service C
Answer: B
Question #3

A project team is planning to create a secure service composition that consists of services
from two different domain service inventories. The security mechanisms for each service
inventory are based on different vendor technologies that adhere to the same industry
standards and the same design standards. What is wrong with this service composition
architecture?

  • A. Because different vendor security technologies were used, services from different
    domain service inventories will be using incompatible security credentials.
  • B. Vendor technologies do not adhere to industry standards. Only industry technologies
    adhere to industry standards.
  • C. None of the above
  • D. Security mechanisms have a fixed limitation that prevents their usage across service
    inventory boundaries.
Answer: C
Question #4

The Direct Authentication pattern is best suited for point-to-point communication, while the
Brokered Authentication pattern is best suited for service composition where a service
consumer needs to re-authenticate itself with multiple services.

  • A. True
  • B. False
Answer: A
Question #5

A service that issues a SAML assertion is called a Policy Decision Point (PDP) while a
service that accepts a SAML assertion is called a SAML authority.

  • A. True
  • B. False
Answer: B
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