Online Access Free S90.18 Practice Test

Which of the following industry standards enable non-repudiation?

• A.XML-Encryption
• B.SAML
• C.XML-Signature
• D.None of the above

Responses issued by Certificate Revocation Lists (CRLs) and Online Certificate Status
Protocol (OCSP) services need to be ___________ and ___________ so that it can be
determined whether these responses were sent by a trusted certificate authority or a
malicious program pretending to be a certificate authority.

• A.signed, decrypted
• B.encrypted, decrypted
• C.signed, verified
• D.encrypted, verified

Service A supports WS-Security and Service B does not. How can they exchange secure
messages?

• A.As long as both services share the same public key. it doesn't matter whether WS-
  Security is supported.
• B.WS-Security regulates identity stores and therefore does not prohibit Service A and
  Service B from exchanging secure messages.
• C.Service B can be designed to support XML Canonicalization instead. This enables
  Service B to be compatible with any service that supports WS-Security.
• D.None of the above.

The application of the __________ pattern can eliminate the need for__________.
However, the application of this pattern can also introduce increased dependency on
__________ that can result in a single point of failure for multiple services.

• A.Data Origin Authentication, distributed tokens, a single token
• B.Brokered Authentication, distributed tokens, a central token
• C.None of the above
• D.Direct Authentication, multiple identity stores, a central identity store

A set of services within a service inventory were originally each designed with a dedicated
identity store. To reduce the need for service consumers to repeatedly authenticate
themselves when having to access multiple services, a new ___________ has been added
along with a____________.

• A.certificate authority, certificate repository
• B.authentication broker, single identity store
• C.authentication broker, certificate authority
• D.certificate authority, single identity store