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

admin2009-02-24 21

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

转载请注明原文地址:https://jikaoti.com/ti/fJE7FFFM

笔试

原NCRE全国计算机四级

NCRE全国计算机四级

相关试题推荐

CSMA(载波监听多路访问)控制策略中有三种坚持退避算法，其中一种是：“一旦介质空闲就发送数据，假如介质是忙的，继续监听，直到介质空闲后立即发送数据；如果有冲突就退避，然后再会试”，这种退避算法称为(24)算法。这种算法的主要特点是(25)。CSMA/CD
什么是临界资源(criticalresource)?请用100字以内的文字简要说明。如果把Enter_Critical_Section()函数中的两条语句互换一下位置，则可能会出现什么情况?
A　firewall　is　a(1)system　designed　to(2)an　organization’s　network　against　threats.
The　prototyping　method　is　a　dynamic　design　processs,　which　requires　people　who　use　prototyping　method　to　have　the　following　capa
Programmerstestaprogrambyrunningittoensurethatthe(74)arecorrectandthattheprogramproducesthedesiredoutcome.If
(71)isnotaprogramminglanguage.
Which　of　the　following　methods　is　used　to　increase　the　number　of　processes　sharing　the　CPU?(72).
The(72)is　a　collection　of　modules　serving　as　interface　between　hardware　and　software　to　provide　a　software　platform．
Software　quality　assurance　is　now　an　emerging　sub　-　discipline　of(36).　As　Buckly　and　oston　point　out,(37)　software　quality　assur
Software　quality　assurance　is　now　an　emerging　sub　-　discipline　of(36).　As　Buckly　and　oston　point　out,(37)　software　quality　assur

随机试题

下列铝合金中()属于非热处理强化铝合金。
在UNIX文件管理系统中，设置内存打开文件结构主要是为了_______。
铸造全冠最常用的颈缘形态为
北京顺义区某单位在北京海关朝阳口岸办事处申报海运出口日本一批服装，由天津新港装船出境，则出口口岸为()。
下列不属于开始于两汉时期政治经济制度的是()。
生态文明是在生态危机日益严重的背景下，在对人的活动意义进行深刻反思之后提出的文化变革目标。早在19世纪，恩格斯在《自然辩证法》一书中就做出了警惕自然界报复的预言，并且说：“只有一个在其中有计划地进行生产和分配的自觉的社会生产组织，才能在社会关系方面把人从其
《民法典》第5条规定：“民事主体从事民事活动，应当遵循自愿原则，按照自己的意思设立、变更、终止民事法律关系。”请分析：本条规定的是民法基本原则中的什么原则?
下面的SQL语句能实现的功能是()。SELECT*FROM学生WHERE班级号=“0801”；UNION；SELECT*FROM学生WHERE班级号=“0802”
—DidyoulikethebookIgaveyou?—______thenovelsthatI’veread,Ienjoyedthisonethemost.
Whenthesentence"Theyhadmadeamessofthehouse"isturnedintopassivevoice,whichofthefollowingisCORRECT?

最新回复(0)

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

什么是临界资源(criticalresource)?请用100字以内的文字简要说明。如果把Enter_Critical_Section()函数中的两条语句互换一下位置，则可能会出现什么情况?

A firewall is a(1)system designed to(2)an organization’s network against threats.

The prototyping method is a dynamic design processs, which requires people who use prototyping method to have the following capa

Programmerstestaprogrambyrunningittoensurethatthe(74)arecorrectandthattheprogramproducesthedesiredoutcome.If

(71)isnotaprogramminglanguage.

Which of the following methods is used to increase the number of processes sharing the CPU?(72).

The(72)is a collection of modules serving as interface between hardware and software to provide a software platform．

Software quality assurance is now an emerging sub - discipline of(36). As Buckly and oston point out,(37) software quality assur

Software quality assurance is now an emerging sub - discipline of(36). As Buckly and oston point out,(37) software quality assur

下列铝合金中()属于非热处理强化铝合金。

在UNIX文件管理系统中，设置内存打开文件结构主要是为了_______。

铸造全冠最常用的颈缘形态为

北京顺义区某单位在北京海关朝阳口岸办事处申报海运出口日本一批服装，由天津新港装船出境，则出口口岸为()。

下列不属于开始于两汉时期政治经济制度的是()。

《民法典》第5条规定：“民事主体从事民事活动，应当遵循自愿原则，按照自己的意思设立、变更、终止民事法律关系。”请分析：本条规定的是民法基本原则中的什么原则?

下面的SQL语句能实现的功能是()。SELECT*FROM学生WHERE班级号=“0801”；UNION；SELECT*FROM学生WHERE班级号=“0802”

—DidyoulikethebookIgaveyou?—______thenovelsthatI’veread,Ienjoyedthisonethemost.

Whenthesentence"Theyhadmadeamessofthehouse"isturnedintopassivevoice,whichofthefollowingisCORRECT?

A　firewall　is　a(1)system　designed　to(2)an　organization’s　network　against　threats.

The　prototyping　method　is　a　dynamic　design　processs,　which　requires　people　who　use　prototyping　method　to　have　the　following　capa

Which　of　the　following　methods　is　used　to　increase　the　number　of　processes　sharing　the　CPU?(72).

The(72)is　a　collection　of　modules　serving　as　interface　between　hardware　and　software　to　provide　a　software　platform．

Software　quality　assurance　is　now　an　emerging　sub　-　discipline　of(36).　As　Buckly　and　oston　point　out,(37)　software　quality　assur

Software　quality　assurance　is　now　an　emerging　sub　-　discipline　of(36).　As　Buckly　and　oston　point　out,(37)　software　quality　assur

下面的SQL语句能实现的功能是()。SELECTFROM学生WHERE班级号=“0801”；UNION；SELECTFROM学生WHERE班级号=“0802”