【判断题】【消耗次数：1】
逻辑地址是指网卡地址，每一块网卡都有一个全球唯一的地址。
①
正确
②
错误
参考答案：
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相关题目
【简答题】
已知地址块中的一个地址是140.120.84.24/20。试求这个地址块中的最小地址和最大地址。地址掩码是什么？地址块中共有多少个地址？相当于多少个C类地址？
【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
随机题目
【单选题】
--I was quite surprised that I was elected as the chairman of the meeting.--________________________________
①
I think so.
②
You shouldnt surprise.
③
You are welcome.
④
You did an outstanding job and you really deserved it.
【判断题】
Different cultures give different styles of response to compliment(赞美), for example, Chinese people are likely to say Thanks a lot .
①
正确
②
错误
【判断题】
When you ask sb. to open the window, if you are a lady its polite to say Open the window, will you? if you are a man you should say Lets open the window, shall we?
①
正确
②
错误
【判断题】
When you are asked Whats your name?, its more polite to respond with a whole sentence My name is... than only telling a name.
①
正确
②
错误
【判断题】
The question What is your affiliation? is to ask where you are working,you should answer I am with...
①
正确
②
错误
【单选题】
－Hello, may I talk to the headmaster now?－______________
①
Sorry, you can’t.
②
No, you cant.
③
Sorry，he is busy at the moment.
④
I dont think so.
【单选题】
—How long will you be staying?—_________________.
①
On Oct 20th.
②
At Friday.
③
Four days.
④
In a week.
【单选题】
Youd better tell the hotel well _______________ tomorrow.
①
check on
②
check in
③
check at
④
check to