【单选题】【消耗次数：1】
某部门申请到一个C类IP地址,若要分成8个子网,其掩码应为（ ）。
①
255.255.255.255
②
255.255.255.0
③
255.255.255.224
④
255.255.255.192
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相关题目
【单选题】
某部门申请到一个C类IP地址,若要分成8个子网,其掩码应为（）。
①
255.255.255.255
②
255.255.255.0
③
255.255.255.224
④
255.255.255.192
【单选题】
某公司申请到一个C类IP地址，但要连接6个的子公司，最大的一个子公司有26台计算机，每个子公司在一个网段中，则子网掩码应设为（）
①
255.255.255.0
②
255.255.255.128
③
255.255.255.192
④
255.255.255.224
【单选题】
某公司申请到一个C 类IP 地址，但要连接6 个的子公司，最大的一个子公司有26 台计算机，每个子公司在一个网段中，则子网掩码应设为（ ）。
①
255.255.255.0
②
255.255.255.128
③
255.255.255.192
④
255.255.255.224
【多选题】
一个C类地址的子网掩码为255.255.255.192，那么（ ）
①
子网号为第四段的前2位
②
每个子网主机数目为62个
③
划分子网并没有减少网络可用的主机数
④
子网号可以用IP地址和子网掩码按位与得到
【单选题】
要将一个IP 地址是 220.33.12.0的网络划分成多个子网，每个子网包括25 个主机并要求有尽可能多的子网，指定的子网掩码应是为（ ） 。
①
255.255.255.192
②
255.255.255.224
③
255.255.255.240
④
255.255.255.255
【单选题】
IP地址为140.111.0.0的B类网络，若要切割为9个子网，而且都要连上Internet，请问子网掩码设为（ ）。
①
255.0.0.0
②
255.255.0.0
③
255.255.128.0
④
255.255.240.0
随机题目
【单选题】
Ive never been to Beijing, but its the place _______.
①
where Id like to visit
②
in which Id like to visit
③
I most want to visit
④
that I want to visit it most
【单选题】
A survey was carried out on the death rate of new born babies in that region,________were surprising.
①
as results
②
which results
③
the results of it
④
the results of which
【单选题】
The hours _______ the children spend in their one-way relationship with television people undoubtedly affect their relationships with real-life people.
①
in which
②
on which
③
when
④
that
【单选题】
New York is famous for its skyscrapers,_______has more than 100 storeys.
①
the highest
②
the highest of that
③
the highest of which
④
the highest of them
【单选题】
InIndiamorethanonehundredlanguagesarespoken,______whichonlyfourteenarerecognizedasofficial.
①
of
②
in
③
with
④
within
【单选题】
AlthoughAnneishappywithhersuccess,shewonders_____willhappentoherprivatelife.
①
that
②
what
③
it
④
this
【单选题】
______ you are leaving tomorrow, we can eat dinner together tonight.
①
For
②
Since
③
Before
④
While
【单选题】
The residents, _____had been damaged by the fire, were given help by the Red Cross.
①
all of their homes
②
all their homes
③
whose all homes
④
all of whose homes
【单选题】
If motorists do not observe the traffic regulations, they will be stopped, ticked, and _______.
①
have to pay a fine
②
to pay a fine
③
fined
④
fired
【单选题】
It is better to die ones feet than _______.
①
living on ones knees
②
live on ones knees
③
on ones knees
④
to live on ones knees