Which of the following correctly describe the various functions and virtues of a router? (

题目

Which of the following correctly describe the various functions and virtues of a router? (Select all valid answer choices)

A. Packet switching

B. Collision prevention on a LAN segment.

C. Packet filtering

D. Broadcast domain enlargement

E. Broadcast forwarding

F. Internetwork communication

G. None of the above

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相似问题和答案

第1题:

Though Japan is a small country, it provides the world market with (various) products. 选择能代替括号里的选项

A、separating

B、variable

C、diverse

D、valueless


参考答案:C

第2题:

下列过程说明合法的是( )

A、Sub S1(ByVal n!())

B、Sub S1(n!) as Integer

C、 Function S1%(S1%)

D、 Function S1(ByVal n!)


参考答案D

第3题:

Logistics means systematic management of()activities.

A、variety

B、vary

C、various


参考答案:C

第4题:

Program ( ) graphically present the detailed sequence of steps needed to solve a programming problem.

A.modules
B.flowcharts
C.structures
D.functions

答案:B
解析:
程序流程图以图形方式展示了解决程序设计问题所需的一系列步骤。

第5题:

[A]applications [B]enterprises [C]functions [D]performances


正确答案:C

本题考查名词词义的辨析。空格处填入的名词充当extending them to结构中的介词宾语,其中extend...to...意为“扩展……用于……”,them指上文中的its commercial spaces(东日本铁路的商业空地)。因此,所填的名词应与前文一致,表达这些空地的用处或功能,应与use的名词形式usage属同一范畴。 A]、[C]项都有“使用”的意思,但application常与“科技成果、理论、法规”等搭配,强调它们的实际应用,一般不与spaces搭配,如 The new invention would have a wide range of applications in industry(这项新发明会在工业上获得广泛应用),[C]项functions“功能,作用”正确,即“还要把这些商业空地用于更加适应信息时代的功能上”。enterprise“企业,事业,计划”;performance“履行,执行,性能”。

第6题:

You’re going to have a quiz ( )by another two in the ( )month.

A. followed,followed

B. followed,following

C. following,followed

D. following,following


参考答案:B

第7题:

Program ( ) graphically present the detailed sequence of steps needed to solve a programming problem .

A. modules B. flowcharts C. structures D. functions


正确答案:B

第8题:

The beauty of the place is beyond_.(describe)


正确答案:

63.The beauty of the place is beyond description.(describe) 名词

第9题:

It is difficult to list all of John's attributes because he has so many different talents and abilities.

A:qualities
B:interests
C:preferences
D:virtues

答案:A
解析:
本题可以从句子的后半部分“because he has so many different talents and abilities”判断attributes的意思是“特性”,故选项A的意思是“品质、特质”,故选项A为正确答案。

第10题:

he government issued a warning to local companies that all waste must be disposed of_________ or they will face heavy fines.

A. corrects
B. correcting
C. correction
D. correctly

答案:D
解析:
政府向当地企业发出警告:所有废弃物必须妥善处理,否则企业将被处以大量罚金。allwaste must be disposed of语法结构完整,横线处应填人修饰be disposed of的副词,故D为正确答案。