In WebLogic, the development feature to automatically load/refresh the changes of a Java classes  at run time is called（）.

多项选择题IdentifyfourfeaturesofWebLogicthatprovidevalueaboveandbeyondasimpleJavaEEcontainer.（）

A.Active GridLink for RAC
B.support for enterprise Web Services standards beyond Java EE specification
C.Integration with Enterprise Manager
D.market leading performance
E.Java EE6 Specification Support
F.Java SE 7 support

单项选择题WhatisthenameoftheWebLogicspecificdeploymentdescriptorofJavaEnterpriseApplication?（）

A.application.xml
B.weblogic.xml
C.web.xml
D.weblogic-application.xml
E.config.xml

单项选择题AnapplicationthatneedstouseasharedlibraryhasadeploymentdescriptorthatonlyspecifiestheSpecification-VersionandExtension-Nameofthesharedlibrary.Whentheapplicationisdeployed,whichsharedlibrarywillbeused?（）

A.The application will go into an ADMIN state and fail to deploy because the Implementation- Version is required.
B.The application will be deployed but the classes in the shared library will not be available.
C.If you are using the WebLogic Admin Console, you will be prompted for the version you want to  use; otherwise, the application will fail to deploy.
D.If there are multiple versions of the shared library deployed, WebLogic will use the one with the highest Implementation-Version.
E.If there are multiple versions of the shared library deployed, WebLogic will use the one that was  deployed most recently.

单项选择题Integrationbetween（）multidatasourcesand（）isdefinedastheGridLinkforRAC.

A.Oracle WebLogic Server; Oracle Database
B.Oracle WebLogic Server clusters; Oracle Database
C.Oracle WebLogic Server clusters; Oracle Database RAC
D.Oracle OC4J; Oracle Database RAC
E.Oracle WebLogic Server; Oracle OC4J

单项选择题WhichnewkeyarchitecturalelementintroducedinWebLogicServerl2cshouldyoutakeadvantageofwhendesigningDisasterRecoveryCenterswithactive-passivemode?（）

A.MAN Clusters, because they would allow you to synchronously replicate state in low latency networks 
B.WAN Clusters, because they would allow you to asynchronously replicate state in nonlow latency networks.  
C.Transaction Log in the database, because you could avoid synchronizing two replication technologies (database and file)  
D.Data Guard, because it is the most effective way to replicate a state across locations
E.GoldenGate, because it is the most effective way to replicate a state across locations