热门面试题与答案和在线测试
面向面试准备、在线测试、教程与实战练习的学习平台

通过聚焦学习路径、模拟测试和面试实战内容持续提升技能。

WithoutBook 将分主题面试题、在线练习测试、教程和对比指南整合到一个响应式学习空间中。

搜索资源库
面试准备
提问

模拟考试

设为首页

收藏此页面

订阅邮箱地址

EJB 面试题与答案

Test your skills through the online practice test: EJB Quiz Online Practice Test

相关差异对比

相关差异对比

EJB 2.0 vs EJB 3.0EJB 3.0 vs SpringEJB 1.0 vs EJB 2.0
JavaBeans vs EJB

问题 46. What is a Clone?

The copies of a server group are called Clones. But unlike a Server Group Clones are associated with a node and are real server process running in that node.

这有帮助吗？ 添加评论 查看评论
 

问题 47. What are the types of Scaling?

There are two types of scaling: Vertical Scaling and Horizontal Scaling.
Vertical Scaling - When multiple server clones of an application server are defined on the same physical m/c, it is called Vertical Scaling. The objective is to use the processing power of that m/c more efficiently.
Horizontal Scaling - When Clones of an application server are defined on multiple physical m/c, it is called Horizontal Scaling. The objective is to use more than one less powerful m/c more efficiently.

这有帮助吗？ 添加评论 查看评论
 

问题 48. What is a Server Group?

A server group is a template of an Application Server(and its contents) i.e, it is a logical representation of the application server. It has the same structure and attributes as the real Application Server, but it is not associated with any node, and does not correspond to any real server process running on any node.

这有帮助吗？ 添加评论 查看评论
 

问题 49. Whats new in the EJB 2.0 specification?

Following are some of the main features supported in EJB 2.0:

1. Integration of EJB with JMS,
2. Message Driven Beans,
3. Implement additional Business methods in Home interface which are not specific for bean instance, EJB QL.

这有帮助吗？ 添加评论 查看评论
 

问题 50. How can I access EJB from ASP?

We can use the Java 2 Platform, Enterprise Edition Client Access Services (J2EETM CAS) COM Bridge 1.0, currently downloadable from Sun.

这有帮助吗？ 添加评论 查看评论
 

用户评价最有帮助的内容：

版权所有 © 2026，WithoutBook。