大型建设工程项目的结构分析，要逐层分解，一般可分为（)个层次确定相应的工作目录。A．3B．5C．6D．7

A．A.nT-MPLS tunnel protectio

B．B. nmultiplex section protectio

C．C. npseudo wire protectio

D．D. nring network protectio

h ROMchip of an integral system add-in component. Which of the following types of software needs to be updated？（）

A. System BIOS

B. Firmware

C. OS Patch

D. Driver

Which of the following is NOT mentioned about the work of a software system specialist？

A．Helpfulness.

B．Responsibility.

C．Cooperation.

D．Friendship.

Which of the following is the best title of this passage？

A．Family

B．American Families

C．Family Types

D．Four Family Types in America

A．A.nlock protectio

B．B.nsf-p protection channel signal failure

C．C.nfs forced switching

D．D.nsf signal failure

Which of the following is NOT mentioned about the work of a software system specialist？

A．Helpfulness.

B．Responsibility.

C．Cooperation.

D．Friendship.

Which of the following types of cross-cultural training is NOT mentioned in the material？

A．Conflicting resolution and conducting cultural audits．

B．Managing sexual attraction in the workplace．

C．Preparing employees for domestic work．

Which of the following types of heavy metal music is believed NOT to be very wholesome？

A．Speed metal.

B．Death metal.

C．Thrash metal.

D．Light metal.

Which of the following statement is correct？( )

A．The definition phases results in the Software Requirements Specification

B．Testing is optional in software life cycle

C．CASE tools can only aid in the design phase of a software lifecycle

D．A change during a later phase does not require the documentation of all Earlier phases to be updated