在基于IP的下一代通信网络(NGN)中,传送七号信令主要使用的协议为:()。
A.MGCP
B.SIP
C.H.323
D.SIGTRAN
参考答案:D
保护求助者的隐私有利于向求助者表达()。
A.理解
B.真诚
C.尊重
D.共情
An analyst does researchabout ways to manipulate the cash flow statement. When shock is repurchased to offset dilution of earnings caused by the exercise of employee stock options, which of the following is the most appropriate adjustment to calculate the true free cash flow generated by the firm()
A. Decreasing cash flow from financing activities.
B. Increasing cash flow from operating activities.
C. Decreasing cash flow from operating activities.