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Arcitura Education S90.18 Exam Questions
Fundamental SOA Security (Page 2 )

Updated On: 16-Feb-2026
Page 2 of 21
PDF with 98 Questions

Which of the following is not a hashing algorithm?

  1. MD5
  2. X.509
  3. SHA-1
  4. SHA-256

Answer(s): B



The application of the Data Origin Authentication pattern only provides message integrity.

  1. True
  2. False

Answer(s): B



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)?

  1. Service A
  2. Service B
  3. Service C
  4. The autonomy of all services is affected equally

Answer(s): B



The requirement to defer security related state data at runtime relates directly to the application of which service-orientation principle?

  1. Service Loose Coupling
  2. Service Autonomy
  3. Service Abstraction
  4. None of the above.

Answer(s): D



The use of XML-Encryption supports the application of the Service Abstraction principle because the actual message remains hidden from the attacker.

  1. True
  2. False

Answer(s): B






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