S90.18 무료 덤프문제 온라인 액세스

You are responsible for designing Service A, which must compose Services B and C.
You are able to apply the necessary security mechanisms to ensure that messages exchanged
by Service A comply with your security requirements. However, you are not given access to
the design specifications for Services B and C.
Based on the information that is published
about Services B and C, you cannot guarantee that these services will provide the same
level of security as Service A.
This limitation was placed upon you as a result of the
application of which service-orientation principle?

• A.Service Statelessness
• B.Service Autonomy
• C.Service Abstraction
• D.Service Loose Coupling

When using a single sign-on mechanism, security contexts are____________.

• A.combined together at runtime
• B.discarded within seconds after creation
• C.stored in a UDDI repository for auditing purposes
• D.None of the above.

The more _____________ the security architecture is across services, the more
____________the service composition architecture.

• A.standardized, flexible
• B.centralized, vendor-neutral
• C.standardized, vendor-centric
• D.centralized, inflexible

A service that was previously using a shared identity store is now given its own dedicated
identity store instead. What are the likely impacts (positive or negative) that will result from
this change?

• A.The operational responsibility is increased due to the need to keep the dedicated identity
  store in synch with a parent identity store.
• B.The potential to apply the Service Abstraction principle is increased.
• C.The service's autonomy is increased.
• D.The service will no longer be dependent on a certificate authority.

A typical SAML assertion will contain at least one of the following subject statements:

• A.attribute statement
• B.certificate authority issuer statement
• C.authentication statement
• D.authorization decision statement