因为active备用机器仍被用于处理用户事务和查询，即使没有故障出现，它也必须是被完全许可的。

Because the active standby machine is still used for user transactions and query, even if no failure occurs, it must be fully licensed.

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配置ssl端点时，管理客户机可以查询服务器，并自动导入服务器的签名证书(当然是在得到管理许可后)。

When configuring an SSL endpoint, the admin client can query the server and automatically import the server's signing certificate (with administrative approval, of course).

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如果用户标识得到使用所请求的服务标识(合同元素)的许可，则对查询作出答复。

Answer queries if user id is allowed for requested Service id (contract element).

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