¥ 250.00 000-484 考试学习资料
enterprise connectivity with j2ee v1.3
- 科目编号 : 000-484
- 考试名称 : enterprise connectivity with j2ee v1.3
- 学习资料数目 : *** Q&As
- 更新时间: 2011-10-24
- 价格:
¥ 510.00¥ 250.00
免费下载 000-484 认证考试 Demo
000-484 考试是 IBM 公司的 enterprise connectivity with j2ee v1.3 认证考试官方代号,Examsoon 的 000-484 权威考试学习资料软件包含IBM 认证主要知识点,Examsoon 保证第一次参加 000-484 考试的考生即可顺利通过,否则承诺免费更新!
Exam : IBM 000-484
Title : Enterprise connectivity with j2ee v1.3
1. A developer implements a BMP entity bean which uses a relational database. Identify the lifecycle methods that involve database access.
A. ejbCreate()
B. ejbPostCreate()
C. ejbActivate()
D. ejbPassivate()
E. ejbRemove()
Answer: AE
2. A developer successfully creates and tests a stateful Session Bean. Following deployment, intermittent NullPointerExceptions begin to occur, particularly when the server is heavily loaded. Which bean method is MOST likely to be related to the problem?
A. setSessionContext
B. ejbCreate
C. ejbPassivate
D. beforeCompletion
E. ejbLoad
Answer: C
3. An EJB that is deployed with container-manager transaction contains a business method. This method performs an operation that potentially throws a NullPointerException. If this occurs, the bean cannot recover and should rollback its transaction. What is the BEST way to implement this scenario?
A. Catch the NullPointerException exception, then throw an application exception. The container will rollback the transaction automatically.
B. Catch the NullPointerException exception, then throw an application exception that wraps the original exception. The container will rollback the transaction automatically.
C. Catch the NullPointerException exception, call setRollbackOnly(), thus forcing a rollback of the transaction, then throw an application exception.
D. Do nothing and let the NullPointerException propagate to the container. The container will rollback the transaction automatically.
Answer: C
4. Which of the following represents the order in which a stateful session bean's methods might get executed, according to its life cycle?
A. ejbPassivate(), setSessionContext(), ejbActivate(), ejbRemove().
B. ejbActivate(), setSessionContext(), ejbPassivate(), ejbRemove().
C. setSessionContext(), ejbActivate(), ejbPassivate(), ejbRemove().
D. setSessionContext(), ejbPassivate(), ejbActivate(), ejbRemove().
Answer: D
5. Which of the following are TRUE regarding ejbPostCreate() methods?
A. Only entity beans have ejbPostCreate() methods.
B. ejbPostCreate() method signatures must match ejbCreate() method signatures.
C. ejbPostCreate() methods are optional.
D. Corresponding postCreate() methods exist in the bean's home interface.
E. ejbPostCreate() is called by the EJB container following creation of the bean's EJBObject.
Answer: ABE
Download 000-484 Exam Testing Engine
选择 Examsoon 000-484 学习资料
000-484 考试是 IBM 公司的 enterprise connectivity with j2ee v1.3 认证考试官方代号,Examsoon 的 000-484 权威考试学习资料覆盖IBM 认证的知识点,Examsoon保证第一次参加 000-484考试的考生即可顺利通过,否则承诺免费更新!
enterprise connectivity with j2ee v1.3 认证作为全球IT领域专家 IBM 热门认证之一,是许多大中IT企业选择人才标准的必备条件。 如果你正在准备 000-484 考试,为 IBM enterprise connectivity with j2ee v1.3认证做最后冲刺,又苦于没有绝对权威的考试模拟, Examsoon 希望能助你成功。
1、Examsoon考试大师000-484学习资料有极高的知识点覆盖率,只要您使用本站的考试学习资料参加000-484 考试,您就能一次轻松通过考试;
2、售后服务第一!我们相信要想在当今时代取得成功,必须为广大用户提供全套的周到细致的全程优质售后服务,只有客户满意了,我们才能发展。客户至上是我们Examsoon考试大师的一贯宗旨;
3、Examsoon实行“一次不过免费升级”承诺。如果您购买我们000-484的考试,只要不是首次通过,凭盖有PROMETRIC或VUE考试中心钢印的考试成绩单,我们将免费更新,绝对保证您的利益不受损失;
4、本站000-484学习资料根据000-484考试知识点的变化动态更新,000-484学习资料可得到30天的免费更新。
5、软件版本000-484 考试学习资料
优点:具有学习模式,测试模式,线上自动升级
缺点:仅限固定电脑使用,不可打印为文本,只能PC阅读
6、PDF 格式000-484考试学习资料(部分最新更新科目已不提供PDF)
优点:不需下载安装软件,方便用户打印和携带,但也带来了可随意制的弊端,因此我们提醒用户不得随意公开或出售本站的000-484学习资料,一经发现立即取消其升级资格。
缺点:不具备测试模式,通过查看 Examsoon.cn网站及查收我们的更新E-MAIL获取更新信息。
Examsoon 的优势
1.Examsoon 模拟测试题具有最高的专业技术含量,只供具有相关专业知识的专家和学者学习和研究之用。
2.该学习资料已获得专业人员测试,我们深信IT业的专业人员和经理人有能力保证被授权产品的质量。
3.如果你使用 Examsoon 模拟测试,我们将保证你的第一次参加考试即取得成功,否则,我们将免费更新!
4.提供每种产品免费测试。在您决定购买之前,请检测链接,可能存在的问题及试题质量和适用性.

