The portal can access disparate systems, aggregate content and data, and then present it to the end user with one common look-and-feel.
门户可以访问完全不同的系统、汇总内容和数据，以及将内容和数据以一种常见的外观呈现给最终用户。
2
As an example, consider common capability needs such as useraccess revalidation for applications within an enterprise.
例如，以创建功能需求(如为企业内的应用程序对用户访问进行重新验证)为例。
3
The most common ones, aside from the two we've looked at, are the user name and password that authenticate you for access to JNDI stores that may be secure. These parameters are