在网络——网络接口上,ATM中标识一条虚电路的VPI和VCI共占用()位二进制数。
A.16
B.24
C.28
D.32
参考答案:C
The Clinton administration thought that the ban of US aid to Pakistan successfully stopped the spread of nuclear weapons in South Asia.
恶意倒闭是指商户接受用卡支付的预付款后故意破产,使收单机构承担退单损失。