1Z0-523 試験問題を無料オンラインアクセス

What two statements are true about Oracle Enterprise Manager's Java Diagnostic tool, which makes the tool suitable for production server diagnostics?

• A.No stalling of running JVM when taking a heap dump for memory analysis
• B.Virtually zero overhead for application running in the JVM
• C.No need of modification, changes, or instrumentation of the application since is uses Network Protocol Analysis (NPA. technology
• D.Provides Byte Code Instrumentation for Java

Integration between ______ with "multi data sources' and _________ is defined as Gridlink for RAC (Real Application Clusters).

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

Choose the two correct statements regarding Oracle WebLogic Server.

• A.A server instance can be associated with only a single machine.
• B.A machine can be associated with only one server instance.
• C.A machine can be associated with multiple server instances.
• D.A server instance can be associated with multiple machines.

Select valid reasons for IT performance issues that cannot be universally solved by adding more hardware:

• A.Both A and B are valid.
• B.Neither A nor B are valid.
• C.Performance may degrade due to bottlenecks such as database connections that won't scale in lock step with other dimensions such as computing capacity or memory.
• D.Adding hardware may exacerbate inefficiency, which can lead to over provisioning and lower Utilization.

Development of real-time event-driven applications using Coherence is supported by

• A.The Partitioned Cache
• B.The Local Cache
• C.The Map Listener running within an application
• D.The Map Listener running within a Partitioned Cache