Arcitura Education Exam S90.19 Topic 2 Question 23 Discussion

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

Question #: 23
Topic #: 2

Within a certain service activity, two services are using certificates in order to guarantee the integrity of messages. With every message exchange, certificates are sent and received. These certificates are checked against an external Certificate Authority (CA) in order to verify whether or not they have been revoked. The current security architecture is suffering from increased latency resulting from the extra communication required with the CA. How can this problem be addressed without compromising message integrity?

AWS-Trust based SAML tokens can be used via an authentication broker.

BWS-Secure-Conversation security context tokens can be used together with session keys and symmetric cryptography.

CThe security architecture can be redesigned so that the CA is only accessed for the first message exchange.

DNone of the above

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Suggested Answer: A

by Jovita at May 05, 2022, 05:20 AM

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