【单选题】【消耗次数：1】
私有B类IP地址地址范围是( )。
①
地址范围：172.16.0.1—172.31.255.254
②
地址范围：192.168.0.1—192.168.255.254
③
类地址范围：192.168.0.1—192.168.0.254
④
地址范围：10.0.0.1—10.255.255.254
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相关题目
【单选题】
私有A类IP地址地址范围是( )。
①
10.0.0.1—10.255.255.254
②
192.168.0.1—192.168.0.254
③
192.168.0.1—192.168.255.254
④
172.16.0.1—172.31.255.254
【单选题】
一个私有C类IP地址地址范围是( )。
①
地址范围：192.168.0.1—192.168.255.254
②
类地址范围：192.168.0.1—192.168.0.254
③
地址范围：172.16.0.1—172.31.255.554
④
地址范围：10.0.0.1—10.255.255.254
【单选题】
下列 IP地址中属于B类地址的是( )
①
A、98.62.53.6
②
B、130.53.42.10
③
C、200.245.20.11
④
D、221.121.16.12
【简答题】
IP地址主要分为A、B、C三类，每一个IP地址是由32位二进制数组成，其中B类地址的第一个字节的范围是128 ～[填空1]。
随机题目
【单选题】
There are many ____ between the young and the old about their dreams.
①
difficult
②
differences
③
different
④
difficulties
【单选题】
Now that we’ve ____, can we come to a decision?
①
thought over
②
thought of
③
thought through
④
thought about
【单选题】
This year’s total output value of industry and agriculture will increase ____ 5 percent over last year.
①
to
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of
③
with
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by
【单选题】
They are working hard to____ what they have lost.
①
make out for
②
keep up with
③
catch up with
④
make up for
【单选题】
How can he ______ if he is not ______ ?
①
listen; hearing
②
hear; listening
③
be listening; heard
④
be hearing; listened to
【单选题】
This ATM has been out of service for a few days. It should ____ last week.
①
be fixed
②
have fixed
③
fix
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have been fixed
【单选题】
“Uncle Li used to live in the town, ____ he?”
①
weren’t
②
didn’t
③
wouldn’t
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hadn’t
【单选题】
At that time, the committee, so far as I know, _______ of three scientists, two professors, and four senior engineers.
①
composed
②
comprised
③
consisted
④
made up
【单选题】
-- How long ______ you ______ the library book?-- For three days.
①
have; borrowed
②
have; kept
③
borrow
④
were; kept