11.由負(fù)面的公眾輿論而導(dǎo)致資金或客戶流失的風(fēng)險指的是(　　　)

A.操作風(fēng)險                                                      B.戰(zhàn)略風(fēng)險

C.信譽(yù)風(fēng)險                                                      D.法律風(fēng)險

12.網(wǎng)上服務(wù)屬于網(wǎng)上保險的(　　　)

A.初級階段                                                      B.中級階段

C.發(fā)展階段                                                      D.高級階段

13.Mondex屬于(　　　)

A.電子支票系統(tǒng)                                               B.電子現(xiàn)金系統(tǒng)

C.電子錢包系統(tǒng)                                               D.電子支付系統(tǒng)

14.SET協(xié)議的主要開發(fā)者為(　　　)

A.MasterCard與Visa                                        B.Netscape

C.Microsoft                                                      D.Oracle

15.CFCA的第三層指的是(　　　)

A.根CA                                                           B.品牌CA

C.用戶CA                                                       D.政策CA

16.發(fā)送方用自己的私鑰加密報(bào)文摘要得到(　　　)

A.數(shù)字證書                                                      B.數(shù)字簽名

C.數(shù)字摘要                                                      D.數(shù)字信封

17.下列選項(xiàng)中用于確保不可抵賴性的技術(shù)是(　　　)

A.加密技術(shù)                                                      B.數(shù)字摘要

C.數(shù)字簽名                                                      D.數(shù)字證書

18.收、付款銀行交換支付信息，把支付指令進(jìn)行分類并計(jì)算借貸方差額的過程稱為(　　　)

A.支付                                                             B.清分軋差

C.清算                                                             D.授權(quán)

19.下列選項(xiàng)中屬于對稱加密體制特點(diǎn)的是(　　　)

A.加密速度慢                                                  B.密鑰分配過程簡單

C.密鑰的保存量小                                           D.無法保證信息的不可抵賴性

20.CA系統(tǒng)安全策略中的CPS指的是(　　　)

A.認(rèn)證授權(quán)系統(tǒng)                                               B.認(rèn)證策略聲明

C.認(rèn)證實(shí)施說明                                               D.認(rèn)證保護(hù)聲明