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Select three true statements regarding Coherence（）
- A、 Coherence provides stronger data management than an Application Server
- B、 Coherence provides better scale-out performance than a Application Server
- C、 Coherence provides better scale-out performance than a Database Server
- D、 Coherence provides better througput than a JMS messaging server Coherence provides stronger configuration management than Grid Control
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更多 “Select three true statements regarding Coherence（）A、 Coherence provides stronger data management than an Application ServerB、 Coherence provides better scale-out performance than a Application ServerC、 Coherence provides better scale-out performance than a Database ServerD、 Coherence provides better througput than a JMS messaging server Coherence provides stronger configuration management than Grid Control” 相关考题
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Howcanthecommand－lineCoherenceapplicationinWindowsandUNIXbestarted?()
A.navigatetothe$COHERENCE_HOMEdirectoryandtypebin\coherence.cmd（Windows）or./bin/coherence.sh（UNIX）B.navigatetothe$COHERENCE_HOMEdirectoryandtypecoherence.cmd（Windows）orbin/coherence.sh（UNIX）C.navigatetothe$COHERENCE_HOMEdirectoryandtypebin\coherence.cmd（Windows）orcoherence.sh（UNIX）D. Alloftheabove
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Acustomerhasacritical,performance－sensitivewebapplicationthatconnectstoamultimodeOracleRACdatabase.WhichfeatureofWebLogiccanprovidesignificationbenefit?()
A.TheWebSessionAffinityfeatureofActiveGridLinkforRACB.WebLogicClusteringC.TheTransactionAffinityfeatureofActiveGridLinkforRACD.Coherence*WebSessionReplication
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Which is a benefit of precompiling a JSP page？（）A、It avoids initialization on the first request.B、It provides the ability to debug runtime errors in the application.C、It provides better performance on the first request for the JSP page.D、It avoids execution of the _jspService method on the first request.
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A customer wants to improve the availability of a web application and provide more predictable scalability when scaling out the application. Which Feature of WebLogic should you recommend to help solve this problem?（）A、Oracle Web GridB、ActiveCacheC、Coherence Grid EditionD、WebLogic Session ReplicationE、Coherence Web Edition
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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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Which of the following BEST describes a Blade server？（）A、Provides higher levels of physical redundancy than a typical serverB、Provides better rack space utilization than a typical serverC、Is 1.75 inches in height to fit properly in a rackD、Uses an unshared backplane
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Active Cache is the integration of Coherence and WebLogic Server. Which component is NOT part of this integration?（）A、Coherence*WebB、Coherence*ExtendC、TopLink Grid with CoherenceD、Coherence cluster lifecycle management in WebLogic ServerE、Named cache dependency Injection
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You work as a database administrator for Certkiller .com. In your database server， the parameter PLSQL_OPTIMIZE_LEVEL has been set to 2. What would this setting achieve？（）A、It degrades the run time and compiler performance.B、It provides better run time and compiler performance.C、It provides better optimization of the statement during parse time.D、It forces the rule based optimizer to be used for statement optimization.E、It provides better run time performance but slightly degraded compiler performance. F、It provides better run time performance but slightly degraded run time performance.
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Which two statements are true about Oracle ActiveCache ？（）A、 it supports very large data-sets such as the result-sets from large search queries to be held in memoryB、 it provides a set of management tools that enables automation of configurationC、 it provides enhanced visibility across the entire application infrastructureD、 it significantly increases the performance of Web-based applications with no code change
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Which two statements are TRUE regarding Coherence Indexes ？ （）A、 indexes are maintained by cache entry ownesB、 an application should not suggest an index that another aplication had suggestedC、 indexes cannot be sortedD、 each application using Coherence may suggest the same set of indexes when it starts
考题
A customer has a critical, performance-sensitive web application that connects to a multinode Oracle RAC database. Which feature of WebLogic can provide significant performance benefit?（）A、The Web Session Affinity feature of Active GridLink for RACB、WebLogic Clustering C、The Transaction Affinity feature of Active GridLink for RACD、Coherence*Web Session Replication
考题
Coherence provides the ideal infrastructure for building _____ services， and the ______ applications.（）A、 Data Grid； Client and Server basedB、 Outster； Client and Server basedC、 Data Grid；DNS basedD、 Cloud cluster；Client and Server based
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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 serializationB、 it provides a more efficient serialization of the objectC、 it allows the object to be shared across applicationsD、 it allows the object to be shared across programming platforms
考题
In your database server， the parameter PLSQL_OPTIMIZE_LEVEL has been set to 2. What would this setting achieve？（）A、It degrades the run time and compiler performance.B、It provides better run time and compiler performance.C、It provides better optimization of the statement during parse time.D、It forces the rule based optimizer to be used for statement optimization.E、It provides better run time performance but slightly degraded compiler performance.F、It provides better run time performance but slightly degraded run time performance.
考题
Identify architecturally where in an application， Coherence stack will be used （）A、 coherence resides locally on the machines of all remote application usersB、 coherence resides between remote users and the Web tierC、 coherence resides between the Web tier and application tierD、 coherence resides between the application tier and data tier
考题
As an architect for ABC bank， you have been tasked to improve the performance of their online balance transfer application. Due to various margers and takeovers， the bank has heterogeneous systems. Some applications are based on Java while others on either .net or C++. You would like to propose object serialization with Coherence to enable passing objects between these different language platforms. Which of the following options provides the capability ？（）A、 Standard Java serializationB、 .Net Binary serializationC、 Coherence Portable Object FormatD、 Coherence Externalizable Lite
考题
单选题As an architect for ABC bank， you have been tasked to improve the performance of their online balance transfer application. Due to various margers and takeovers， the bank has heterogeneous systems. Some applications are based on Java while others on either .net or C++. You would like to propose object serialization with Coherence to enable passing objects between these different language platforms. Which of the following options provides the capability ？（）A
Standard Java serializationB
.Net Binary serializationC
Coherence Portable Object FormatD
Coherence Externalizable Lite
考题
多选题Which two statements are true about Oracle ActiveCache ？（）Ait supports very large data-sets such as the result-sets from large search queries to be held in memoryBit provides a set of management tools that enables automation of configurationCit provides enhanced visibility across the entire application infrastructureDit significantly increases the performance of Web-based applications with no code change
考题
多选题Identify three reasons that explain why assigning more than one managed serve achieve better performance than running one managed server with more resources?（）AThread management inside the JVM process might be less effective than context switching between processes on the OS level. It is better to combine both these technologies to achieve full saturation of resources.BCurrent CPUs are multicore units. So starting managed servers in the amount of physical cores and pinning them 1:1 to cores will always get the best performance.CBy a combination of prioritization of processes on the OS level and Work Manager in WLS, one could tune the whole environment more precisely.DAssigning more than one managed server to hardware will never bring better performance.EMore instances means more connections to databases, so one could serve more concurrent calls on the database level. This is primarily why this approach will give better performance numbers.FDepending on the profile of the application, having more JVMs with smaller heaps will lead to more predictable response times than fewer JVMs with a large heap.
考题
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
考题
多选题Select three true statements regarding Coherence（）ACoherence provides stronger data management than an Application ServerBCoherence provides better scale-out performance than a Application ServerCCoherence provides better scale-out performance than a Database ServerDCoherence provides better througput than a JMS messaging server Coherence provides stronger configuration management than Grid Control
考题
多选题Which two statements are TRUE regarding Coherence Indexes ？ （）Aindexes are maintained by cache entry ownesBan application should not suggest an index that another aplication had suggestedCindexes cannot be sortedDeach application using Coherence may suggest the same set of indexes when it starts
考题
多选题Which two statements are true about Oracle Real Applications Insight ？（）Ait provides enhanced visibility across the entire application infrastructureBit provides a set of management tools that enable automation of configuraionCit significantly increases the performance of Web-based applications with no code changeDit dramatically reduces costs associated with diagnostics， configuration， and deployment on production servers
考题
单选题Coherence provides the ideal infrastructure for building _____ services， and the ______ applications.（）A
Data Grid； Client and Server basedB
Outster； Client and Server basedC
Data Grid；DNS basedD
Cloud cluster；Client and Server based
考题
单选题Which is a benefit of precompiling a JSP page？（）A
It avoids initialization on the first request.B
It provides the ability to debug runtime errors in the application.C
It provides better performance on the first request for the JSP page.D
It avoids execution of the _jspService method on the first request.
考题
单选题You work as a database administrator for Certkiller .com. In your database server， the parameter PLSQL_OPTIMIZE_LEVEL has been set to 2. What would this setting achieve？（）A
It degrades the run time and compiler performance.B
It provides better run time and compiler performance.C
It provides better optimization of the statement during parse time.D
It forces the rule based optimizer to be used for statement optimization.E
It provides better run time performance but slightly degraded compiler performance. F
It provides better run time performance but slightly degraded run time performance.
考题
单选题Identify architecturally where in an application， Coherence stack will be used （）A
coherence resides locally on the machines of all remote application usersB
coherence resides between remote users and the Web tierC
coherence resides between the Web tier and application tierD
coherence resides between the application tier and data tier
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