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【简答题】
FA: Good afternoon. Would you like something to 1 ? P: Yes, please. What have you got? FA: Well, we have have 2 , tea, fruit 3 ,milk, Coco-Cola, Sprite, Seven-up, beer and 4 .Which would you 5 ? P: A 6 of coffee, please. FA: How do you like your coffee, with cream or sugar? P: No, thanks. I'd like my coffee 7 . And make it very strong, please. FA: OK, wait a moment. No Sugar, no cream, straight coffee and very black. 8 (本题首字母大写) you are. Please enjoy it. P: Thank you very much! FA: My pleasure.
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A.
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B.
网络号
C.
子网掩码
D.
IP协议
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A.
reversed oneself
B.
make it
C.
keep back
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straighten up
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A.
faded down
B.
faded away
C.
faded in
D.
faded out
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相关题目：
【单选题】为了避免IP地址的浪费，需要对IP地址中的主机号部分进行再次划分，再次划分后的IP地址的网络号部分和主机号部 分则用什么来区分?
A.
IP地址
B.
网络号
C.
子网掩码
D.
IP协议