Which of the following statements about internet is (are) correct? Ⅰ.Each host in internet only has a IP address.

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问题 Which of the following statements about internet is (are) correct?
Ⅰ.Each host in internet only has a IP address.
Ⅱ.It is possible to have multiple names corresponding to the same IP address.
Ⅲ.In users’ points, Internet means a virtual network.

选项 A、None
B、Ⅰ and Ⅱ
C、Ⅱ and Ⅲ
D、All

答案C

解析

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笔试

原NCRE全国计算机四级

NCRE全国计算机四级

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Which of the following statements about internet is (are) correct? Ⅰ.Each host in internet only has a IP address.

笔试

原NCRE全国计算机四级

NCRE全国计算机四级

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______is the address of.a variable or a variable in which the address of another variable is stored.

In(66)the strength of the carder signal is varied to represent binary 1 or 0.(67)is a system that can map a name to an address a

When a string constant is written in C program, the compiler creates(75)of characters containing the characters of the string, a

Which of the following statements about object oriented database is not correct?(72).

Themainfunctionofaprocessoristo(68)andcarryoutinstructionswhichusuallyconsistofoperationand(69).Thetermtomea

Which of the following indicate(s)possible values for the variables when the segment finishes execution?(74). Ⅰ. x=1,y=2

C++fullysupports______programming.

简述确定企业使命的重要性。

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考试是否达到了测验目的，即是否测出了所要测出的东西是指()。

请为人教版初中地理教材七年级下册第十章《极地地区》编写一课时的教学设计。

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Veryfewpeoplearepreparedtosacrificetheirowncomfortforthegoodofotherpeople.

Howlongwillthemeetinglast?

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______is　the　address　of.a　variable　or　a　variable　in　which　the　address　of　another　variable　is　stored.

In(66)the　strength　of　the　carder　signal　is　varied　to　represent　binary　1　or　0.(67)is　a　system　that　can　map　a　name　to　an　address　a

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Which　of　the　following　statements　about　object　oriented　database　is　not　correct?(72).

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