网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
—________ —This is Alice speaking.
A.Who are you?
B.Who is this?
C.Who is that?
D.Are you Alice?
参考答案
更多 “ —________ —This is Alice speaking. A.Who are you?B.Who is this?C.Who is that?D.Are you Alice? ” 相关考题
考题
●Alice发送带数字签名的消息共有以下4个步骤，步骤的正确顺序是(56) 。①Alice生成消息摘要 ②Alice生成消息③Alice发送消息 ④Alice利用私钥生成签名(56)A.①②③④B.①②④③C.②①④③D.②①③④
考题
Alice 发给 Bob 一个经 Alice 签名的文件，Bob 可以通过（16）验证该文件来源的合法性。A.Alice 的公钥
B.Alice 的私钥
C.Bob的公钥
D.Bob的私钥
考题
Alice发送带数字签名的消息共有以下4个步骤，步骤的正确顺序是（）。
①Alice生成消息摘要 ②Alice生成消息
③Alice发送消息 ④Alice利用私钥生成签名A.①②③④
B.①②④③
C.②①④③
D.②①③④
考题
提示：爱丽丝的妈妈病了，爱丽丝想向老师格林先生请几天假。
Alice:Excuse me.Mr.Green.I′d like to take a few days off.
Green:51?
Alice:My mother is ill.I have to take care of her.
Green:Oh dear!I am sorry to hear that.52？
Alice:No.thank you.My mother has caught a bad cold.She has a high fever and coughs day and night.The doctor says my mother has to be in hospital for a few days.I would like to be with her.
Green:I understand.53？
Alice:I hope to be back next Wednesday.
Green:That′s all right.54
Alice:Thank you,Mr.Green.That′s very kind of you.I will write it immediately.
Green:55
第52题答案是
考题
提示：爱丽丝的妈妈病了，爱丽丝想向老师格林先生请几天假。
Alice:Excuse me.Mr.Green.I′d like to take a few days off.
Green:51?
Alice:My mother is ill.I have to take care of her.
Green:Oh dear!I am sorry to hear that.52？
Alice:No.thank you.My mother has caught a bad cold.She has a high fever and coughs day and night.The doctor says my mother has to be in hospital for a few days.I would like to be with her.
Green:I understand.53？
Alice:I hope to be back next Wednesday.
Green:That′s all right.54
Alice:Thank you,Mr.Green.That′s very kind of you.I will write it immediately.
Green:55'
第53题答案是
考题
Alice向Bob发送消息时，签名者Alice可以使用（）生成该消息的签名。A．Alice的公钥B．Alice的私钥C．Bob的公钥D．Bob的私钥
热门标签
最新试卷