試験内容はベンダーの方針変更とともに更新されるため、教材の鮮度が学習効果を左右します。JPNTestの1Z0-895問題集は購入後365日間無料で更新され、2026年時点のOracle Java EE 6 Enterprise JavaBeans Developer Certified Expertの出題内容にも対応しています。

Oracle 1Z0-895 試験概要:

Oracle 1Z0-895 試験シラバストピック:

1Z0-895試験のFAQ

Oracle Java EE 6 Enterprise JavaBeans Developer Certified Expert 認定 1Z0-895 試験問題：

問題 #1

Which two statements are correct about stateless session beans? (Choose two.)

A. The lifetime of the bean instance is controlled by the client.
B. The container may use the same bean instance to handle multiple business method invocations at the same time.
C. The container may use the same bean instance to handle business method invocations requested by different clients, but not concurrently.
D. The bean class may declare instance variables.

問題 #2

Assume you would like to receive notification from the container as a stateless session bean transitions to and from the ready state.
Which of the following life cycle back annotations would you use? (Choose one.)

A. @PostConstruct, @PostDestroy, @Remove
B. @PostConstruct, @PreDestroy, @Remove
C. @PreConstruct, @PostDestroy
D. @PostConstruct, @PreDestroy
E. @PostConstruct, @PostDestroy

問題 #3

Given the following code in an EJB session bean:

Which code, inserted at Line 15, portably looks up the injected resource?

A. Object obj = ic.lookup ("java:comp/env/employeeDB");
B. Object obj = ic.lookup ("employeeDB");
C. Object obj = ic.lookup ("jdbc/employeeDB");
D. Object obj = ic.lookup ("dataSource");
E. Object obj = ic.lookup ("java:cmp/env/jdbc/employeeDB);

問題 #4

Which two statements are true? (Choose two.)

A. An enterprise bean's transaction Information can be accessed by external tools only if the information is contained in an XML deployment descriptor.
B. If a client accesses an enterprise bean locally such access must be mediated by the EJB container.
C. A given enterprise bean's transaction information is immutable because it is deployed across various containers.
D. Typically, remotely accessible objects should be coarse-grained.
E. If a container provides services NOT required by the EJB specification, then that container is NOT considered to be an EJB container.

問題 #5

Assume an EJB application is comprised of the following EJB fragment:

You have been asked to convert the type of InventoryReportBean into a singleton session bean. How would you achieve this task?
Exhibit C:

Exhibit D:

A. Create an ejb-jar.xml file, and override the annotation configuration information as in exhibit D above.
B. Change the @Stateless annotation of InventoryReportBean to @Singleton
C. Keep InventoryReportBean as it is, modifying the internal structure to function as a singleton
D. Create an ejb-jar.xml file, and override the annotation configuration information as in exhibit C above.

解説：