Online Access Free 1Z0-523 Exam Questions

In a typical production environment, which server(s) hosts the application?

• A.Node Server
• B.Configuration Server
• C.Managed Server
• D.Administration Server

When scaling Coherence from one to two cache servers, it will not show the same scalability as two to four. Why?

• A.All of the above.
• B.Near cache is enabled with a larger quorum thus performance is improved.
• C.When going from one to two cache servers, object backups are copied across servers so work is doubled, but going from two to four is a fixed amount of work.
• D.Coherence uses a more efficient TCMP algorithm going from two to four cache servers.

Which two statements are true when a Coherence cluster member is lost?

• A.Remaining members recover by repartitioning the data across the remaining cluster members in parallel with normal request processing.
• B.In flight operations may be lost.
• C.A system administrator must manually assist recovery of the lost data.
• D.Some latencies may be experienced due to higher priority of recovery.

Which two statements are true about the WebLogic Server domains?

• A.One can share a configured resource or subsystem between domains.
• B.Domains can be used to separate development, test, and production application, administration and operational responsibility, and organizational or business division.
• C.The concept of multiple domains is supported.
• D.Application Programmers need to refer to domains In their Oracle WebLogic Server programming Interface

Which Coherence caching pattern matches the sequence of events?
1.Data is requested from the cache.
2.The requested data does not exist in the cache (cache miss).
3.The Coherence cache store is used to read data from the back-end persistent data source, and placed in the cache.
4.Data requested from the cache is returned to the caller.

• A.Write Behind
• B.Write Through
• C.Read Through
• D.Refresh Ahead