默认题库 - 1z0-523

多选题

Which two statements are true about the WebLogic Server domains ？（）

Application Programmers need to refer to domains in their Oracle Web`logic Server programming Interface
B. domains can be used to separate development， test， and production application， administration and operational responsibility， and organizational or business division
C. one can share a configured resource or subsystem between domains
D. the concept of multiple domains is supported&e

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多选题

Which two statements are true about Oracle Real Applications Insight ？（）

A. it provides enhanced visibility across the entire application infrastructure
B. it provides a set of management tools that enable automation of configuraion
C. it significantly increases the performance of Web-based applications with no code change
D. it dramatically reduces costs associated with diagnostics， configuration， and deployment on production servers&e

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多选题

Identify two correct statements to complete the sentance. In a Coherence implementation， it is a best practice to implement PortableObject on all customer objects because：（）

A. it leverages Java’s built-in serialization
B. it provides a more efficient serialization of the object
C. it allows the object to be shared across applications
D. it allows the object to be shared across programming platform

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多选题

Which two are advantages of using WLS JMS instead of using a third-party JMS Provider （Tibco， Sonic， etc.）？（）

A. JMS subsystem of WLS shares same JVM as core WLS application server， so application avoids the overhead of message serialization/de-serialization （necessary when using a 3rd party JMS provider with WLS）
B. WLS JMS ai always faster than 3rd party JMS providers
C. Unified operations and management tools across Application Server and JMS Provider will help with mangeability and diagnostics
D. WLS JMS more compliant with JMS spec than 3rd party vendor

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单选题

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

A. Coherence uses a more efficient TCMP algorithm going from two to four cache servers
B. 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
C. Near cache is enabled with a larger quorum thus performance is improved
D. all of the above

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多选题

Which two statements are true about the Application Grid ？（）

Application Grid computing brings key industry-leading technologies like MS IIS and Grade WebLogic Server together.
B. Application Grid computing promotes well architectured sharing of resources.
C. Application Grid computing based on Oracle’s RAC technology.
D. Application Grid computing results in more predictable behavior through better instrumentation and more optimal allocation of resources.

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单选题

How can the command-line Coherence application in Windows and UNIX be started ？（）

A. navigate to the $COHERENCE_HOME directory and type bin\coherence.cmd （Windows） or ./bin/coherence.sh （UNIX）
B. navigate to the $COHERENCE_HOME directory and type coherence.cmd （Windows） or bin/coherence.sh （UNIX）
C. navigate to the $COHERENCE_HOME directory and type bin\coherence.cmd （Windows） or coherence.sh （UNIX）
D. All of the above

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多选题

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

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

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单选题

Which interface provides the ability to see changes in real-time as they occur ？（）

A. ConcurrentMap
B. java.util.AbstractMap
C. ObservableMap
D. InvocableMa

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多选题

Which three data sources integrations are provided by Coherence out of the box ？（）

A. TopLink Grid and TopLink Essentials
B. Java Persistence API （JPA）
C. Open Database Connectivity （ODBC）
D. FileSystem
E. Java Database Connectivity （JDBC）&e

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Which two statements are true about the WebLogic Server domains ？ （）

Which two statements are true about Oracle Real Applications Insight ？（）

Identify two correct statements to complete the sentance. In a Coherence implementation， it is a best practice to implement PortableObject on all customer objects because：（）

Which two are advantages of using WLS JMS instead of using a third-party JMS Provider （Tibco， Sonic， etc.） ？ （）

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

Which two statements are true about the Application Grid ？（）

How can the command-line Coherence application in Windows and UNIX be started ？（）

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

Which interface provides the ability to see changes in real-time as they occur ？ （）

Which three data sources integrations are provided by Coherence out of the box ？ （）

Which two statements are true about the WebLogic Server domains ？（）

Which two are advantages of using WLS JMS instead of using a third-party JMS Provider （Tibco， Sonic， etc.）？（）

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

Which interface provides the ability to see changes in real-time as they occur ？（）

Which three data sources integrations are provided by Coherence out of the box ？（）