【单选题】【消耗次数:1】
子网掩码为 255.255.0.0的下列 IP地址中(     ).不在同一网络中 .
172.25.15.201
172.25.16.15
172.16.25.16
172.25.201.15
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相关题目
【单选题】 子网掩码为255.255.0.0,下列哪个IP地址与其不在同一网段中( )
①  172.25.15.201
②  172.25.16.15
③  172.16.25.16
④  172.25.201.15
【单选题】 主机的IP地址是165.95.116.39,对应的子网掩码为255.255.0.0,那么主机标识是________.
①  165.95
②  165.95.116
③  116.39
④  39
【单选题】 A类IP地址的子网掩码是( )。
①  255.255.0.0
②  255.0.0.0
③  255.255.255.255
④  255.255.255.0
【判断题】 子网掩码跟IP地址相与得出的结果网络地址
①  正确
②  错误
【单选题】 C类IP地址的子网掩码是( )。
①  255.255.255.255
②  255.255.0.0
③  255.255.255.0
④  255.0.0.0
【单选题】 B类IP地址的子网掩码是( )。
①  255.255.255.255
②  255.0.0.0
③  255.255.0.0
④  255.255.255.0
【简答题】 (1)子网掩码为255.255.255.0代表什么意思?(2)一网络的现在掩码为255.255.255.248,问该网络能够连接多少个主机?(3)一A类网络和一B网络的子网号subnet-id分别为16个1和8个1,问这两个子网掩码有何不同?(4)一个B类地址的子网掩码是255.255.240.0。试问在其中每一个子网上的主机数最多是多少?(5)一A类网络的子网掩码为255.255.0.255;它是否为一个有效的子网掩码?(6)某个IP地址的十六进制表示C2.2F.14.81,试将其转化为点分十进制的形式。这个地址是哪一类IP地址?(7)C类网络使用子网掩码有无实际意义?为什么?
【单选题】 下列IP地址与子网掩码中,不正确的组是____。
①  259.197.184.2与255.255.255.0
②  127.0.0.1与255.255.255.0
③  202.196.64.5与255.255.255.224
④  10.10.3.1与255.255.255.192
【单选题】 下列IP地址与子网掩码中,不正确的组是__________。
①  259.197.184.2与255.255.255.0
②  127.0.0.1与255.255.255.64
③  202.196.64.5与255.255.255.224
④  10.10.3.1与255.255.255.192
【单选题】 如果IP地址为202.112.143.171,其子网地址为202.112.143.160,则对应的子网掩码应为( )。
①  255.255.255.224
②  255.255.255.192
③  255.255.255.128
④  255.255.255.64
随机题目
【单选题】 This is the _____ mobile phone I want to buy.
①  quite
②  just
③  very
④  still
【单选题】 He was _____ his late twenties when he found his first job.
①  in
②  after
③  after
④  from
【单选题】 I _____ a few high school classmates at KFC yesterday.
①  came across
②  came along
③  came to
④  came on
【单选题】 _____ is important for us to learn how to get along with others.
①  One
②  This
③  That
④  It
【单选题】 I _____ online games when my father came back.A. played B. am playing C. have played D. was playing
①  am playing
②  played
③  have played
④  was playing
【判断题】 阅读课文II.Everybodys Jogging,判断正误All young joggers will be able to run in a mountain.
①  正确
②  错误
【判断题】 阅读课文II.Everybodys Jogging,判断正误3. When you jog, you shouldent go too far or too fast; it should be comfortable for you.
①  正确
②  错误
【判断题】 阅读课文II.Everybodys Jogging,判断正误5. Everyone must increase his distance half a mile every two weeks.
①  正确
②  错误
【判断题】 阅读课文II.Everybodys Jogging,判断正误4. Jogging cost you nothing but time.
①  正确
②  错误
【判断题】 阅读课文II.Everybodys Jogging,判断正误1.Most joggers are young women.
①  正确
②  错误