使用CIDR技术把4个网络100.100.0.0/18、100.100.64.0/1

题型:单项选择题

问题:

使用CIDR技术把4个网络100.100.0.0/18、100.100.64.0/18、100.100.128.0/18和100.100.192.0/18汇聚成一个超网,得到的地址是()。

A.100.100.0.0/16

B.100.100.0.0/18

C.100.100.128.0/18

D.100.100.64.0/18

考点:计算机软件水平考试中级网络工程师中级网络工程师2008下半年上午试题
题型:单项选择题

Alice is from England.She is thirteen.She studies in a high school in Linzhou,Henan.Alice often gets up at about 6:30 on weekdays(工作日).She often has a glass of milk,an egg,and some bread for breakfast. She goes to school at 7:30 and gets there before 8:00.

Alice has breakfast with her parents at 7:25 this morning.”Have a cake,Alice.It’s very nice,”her mother says.”No,thank you,Mom.I have to go now.School starts (开始)at 8:00.”

根据短文内容,判断正(A)误(B)。(5分)

小题1:Alice is in England now.

小题2:The class starts at 8:30.

小题3:Alice often has some eggs for breakfast.

小题4:Alice has some cakes for breakfast this morning.

小题5:Alice can speak English.

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