IC卡赔偿票据是公司向丢失或损坏IC卡、纸卡的车主或收费人员造成的短卡收取赔偿费而给付的合法票据。
参考答案：错
下列反应不属于四种基本反应类型，但属于氧化还原反应的是（ ）
A．Fe+CuSO4=FeSO4+Cu
B．AgNO3+NaCl=AgCl↓+NaNO3
C．MnO2+4HCl（浓） △ . MnCl2+Cl2↑+2H2O
D．2KMnO4 △ . K2MnO4+MnO2+O2↑
______in the strength of the carrier signal is varied to represent binary 1 or 0．______is a system that can map a name to an address and conversely an address to an name．______is a three-way handshaking authentication protocol that it’s packets are encapsulated in the point-to-point protocol()is an approach that enables an ATM Switch to behave like a LAN switch．______is an guided media which is made of glass or plastic and transmits signals in the form of light．
A．VLAN
B．LANE
C．VPN
D．IPOA
