Online Access Free 1Z0-523 Practice Test

You want to use the Coherence Java APIs to directly cache POJOs. Consider this snippet of code:
NamedCache cache - CacheFactory.getCache("mycache");
cache.put(new Integer(l)f "hello");
cache.put(T, "hi");
cache.put(new Long(ll), "hey");
This code inserts three objects into the cache. Why?

• A.hashCode() and equals() method for each object type is different so a different key is used
• B.Each object value string is different so a different value is inserted on each put
• C.POF needs to be implemented for this to work properly
• D.equals () and compare() method is different for each put

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.All of the above.
• C.Near cache is enabled with a larger quorum thus performance is improved.
• D.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.

Oracle JRockit JVM uses -Xns option to set nursery size when the generational garbage collection model is used. Which two JVM properties are affected by changing its size?

• A.fragmentation heap size
• B.Compaction ratio limit
• C.garbage collection frequency
• D.garbage collection times

At run time, each Oracle WebLogic Server instance in a given domain creates an in-memory representation of the configuration described in this document.

• A.mds-mbeans.xml
• B.config.xml
• C.data.xml
• D.policy.xml

As a best practice, what would you change in the following command line to create successful domain template "My WebLogic Domain"?
Pack -domain=C: \oracle\user_projects\domains\mydomain template=C:\oracle\user_templates\mydomain -template_name="My WebLogic Domain"

• A.Pack -domain=C:\oracle\user_projects\domains\mydomain.jar template=C:\oracle\user_templates\mydomain.jar -template_name="My WebLogic Domain"
• B.Pack -domain=C:\oracle\user_projects\domains\mydomain.jar template=C:\oracle\userJ:emplates\mydomain -template_name=nMy WebLogic Domain"
• C.Pack -domain=C:\oracle\user__projects\domains\mydomain.dll template=C:\oracle\user_templates\mydomain.jar -template_name="My WebLogic Domain"
• D.Pack -domain=C:\oracle\user_projects\domains\mydomain template=C:\oracle\user_templates\mydornain.jar -template_name="My WebLogic Domain"