皮皮学，免费搜题
登录
搜题
【单选题】
下面关于ARP工作原理的描述,不正确的是( )A.
是通过IP地址查询对应的MAC地址
B.
ARP缓存中的数据是动态更新的
C.
ARP请求报文可以跨网段传输
D.
ARPA是通过AMC查询对应的IP地址
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】After the earthquake, many kind-hearted people did what they could ________ those who suffered from it.
A.
help
B.
helping
C.
to help
D.
helped
【简答题】How many books did Carson write before Silent Spring, and what were their titles? ______.
【简答题】阅读短文，根据要求完成下面各小题。 Mr. Smith is a teacher. Yesterday he did a survey of what his students did on their last day off and this is what he learned. Linda went to see her grandparents. Her grandparents liv...
【单选题】What did the writer learn from books as a child?
A.
About many foreign places.
B.
About many historical figures.
C.
About the outside world as well as her own self.
D.
About the ironies of life.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
