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How many IP ad

题目

How many IP addresses can be configured in a given interface？（）

  • A、one primary and one secondary IP address
  • B、one IP address
  • C、as many IP addresses as you want
  • D、one primary and multiple secondary IP addresses
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相似问题和答案

第1题：

请问先生有几位用英语最妥当的表述是( )。

A.How many,sir

B.How much, sir

C.How much, madam

D.How many, gentleman


正确答案：A

第2题：

__________? —About six yuan a kilo.

A. How old

B. How much

C. How often

D. How many


正确答案：B   

第3题：

How many usable IP addresses can you get from a conventional Class C address?

A．128

B．192

C．254

D．256

E．510


正确答案：C
解析：Explanation:
Class Caddresses range from 192.0.0.0 through 223.225.225.225 and default subnet maskof 255.255.255.0. In Class C addresses, the first 24 bits are used as for the network IDwhile only the last 8 bits is used for the host ID. Using the 2n-2 formula, we can calculate that Class C addresses can support a maximum of 254 (28-2) hosts.

Incorrect Answers:
D. Note that the question asked for the number of usable addresses, and not the total number of all addresses. We must subtract 2 for the network and broadcast addresses to calculate the number of usable addresses in any subnet.

第4题：

How to set many-to-many relationship in Hibernate?


正确答案：
         

第5题：

多少转？

A.How many revolutions?

B.How many rings?

C.How much revolutions?

D.What revolution?


正确答案：A

第6题：

_______ will it take you from your school to the library?

A、How far

B、How soon

C、How long

D、How many


参考答案：C

第7题：

( )people are coming for the party?

A. How often

B. How much

C. How many


答案：C

第8题：

()wine do you need for the party?

A. How much

B. How little

C. How many


参考答案：A

第9题：

Which ________ teacher ________ lessons to you every day?

A.How much

B.How little

C.How many


参考答案：A

第10题：

How many bytes does an IP adress consist of?


正确答案：
 

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