Arcitura Education Exam S90.19 Topic 3 Question 30 Discussion

Actual exam question for Arcitura Education's S90.19 exam

Question #: 30
Topic #: 3

Within a service composition, two Web services are using certificates in order to ensure message integrity and sender's authenticity. The certificates are included with every message exchange. Recently, the performance of these message exchanges has degraded. How can the performance be improved without compromising message integrity and message authenticity?

AUse WS-Trust based SAML tokens by introducing an authentication broker

BUse WS-Secure-Conversation security context tokens that make use of session keys and symmetric cryptography

CBecause the services are part of the same service composition, there are no message integrity or message authenticity requirements. Therefore, the certificates can be removed

DNone of the above

Show Suggested Answer

Suggested Answer: B

by Lai at May 03, 2022, 02:16 PM

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