OODBS是从（）出发，引入（）技术。

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• Which three steps are part of the root password recovery process?（）

  A

  Reboot the device.

  B

  Run the recovery script.

  C

  Reset the root password.

  D

  Reset the user passwords.

  E

  Load factory-default configuration.

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• Microsoft's COM is a software（1）that allows applications to be built from binary software components. COM is the underlying architecture that forms the foundation for higher-level software services, like those provided by OLE. COM defines a binary standard for function calling between components,a way for components to dynarmically discover the interfaces implemented by other components, and amechanism to identify components and their interfaces uniquely. OLE is a compound（2）standard developed by Microsoft. OLE makes it possible to create（3）with one application and link or embed them in a second application.Embedded objects retain their original format and（4）to the application that created them. Support for OLE is builtinto the Windows and MacOS Operating Systems.A（5）compound document standard developed mainly by Apple and IBM is called OpenDoc. 空白（5）处应选择（）

  A、completing

  B、competing

  C、connecting

  D、contained

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• 接入网中有三种接口（UNI、SNI、Q3管理接口）。

  A、对

  B、错

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• 当增益调到最大时，在900MHz频段，杂散辐射小于（）。

  A、30dbm

  B、33dbm

  C、36dbm

  D、39dbm

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• Servlet间完成协作，需要用到（）完成请求指派

  A、Requestdispatcher

  B、Responsedispatcher

  C、Servletdispatcher

  D、includedispatcher

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