While troubleshooting a network connectivity problem, a Ezonexam technician observes steady link lights on both the workstation

admin2009-05-19 85

问题 While troubleshooting a network connectivity problem, a Ezonexam technician observes steady link lights on both the workstation NIC and the switch port to which the workstation is connected. However, when the ping command is issued from the workstation, the output message "Request timed out." is displayed. At which layer of the 7-layer OSI model does the problem most likely exist?
A. The data link layer
B. The application layer
C. The protocol layer
D. The access layer
E. The session layer
F. The network layer
G. None of the above

选项

答案F

解析

转载请注明原文地址:https://kaotiyun.com/show/CMhZ777K

本试题收录于：思科640802题库思科认证分类

思科640802

思科认证

相关试题推荐

BendItLikeBeckhamiswelcome.ItisthestoryofaBritishgirlnamedJesswhomustchoosebetweenthetraditionsofherfami
Fewthingssay"forgetI’mhere"quitesoeloquentlyastheposeoftheshy—theavertedgaze,thehunchedshoulders,thebodypi
[A]Developmentwelcomedbycityplanners[B]Reduceddemandsonspaceandenergy[C]Plansforfuturehomes[D]Worldwideexamp
EricHansenwritesabouttravelasaparticipatingenthusiastratherthanamereobserver.【T1】Itgivesthesenineessays,based
Afundamentalproblemforunderstandingtheevolutionofhumanlanguagehasbeenthelackofsignificantparallelsamongnonhuma
Scientistshavefoundthatalthoughwearepronetosnapoverreactions,ifwetakeamomentandthinkabouthowwearelikelyto
Thehumanbraincontains10thousandmillioncellsandeachofthesemayhaveathousandconnections.Suchenormousnumbersused
UsingFacebookmakespeoplesadder,atleastaccordingtosomeresearch.Burjustwhatisitaboutthesocialnetworkthattakes
[A]Breakingallconstraints[B]Timelinetoexecution[C]Thepurposeofthedecision[D]Knownunknownsandunkn
Inthisyear’sStateoftheUnionaddress,PresidentObamaoutlinedaplantograduallyraisetheminimumwagefrom$7.25to$9/

随机试题

设二元函数z=sin(x—y)，则=___________.
(2011年案例分析第83～86题)A公司是一家生产饮料的企业，在市场中颇有知名度。其生产的B款饮料，市场占有率达30％。近年来，另一家公司推出C款饮料，其质量不比B款饮料差，每瓶饮料价格却比B款饮料低一元。在内部研究对策的时候，A公司的市场营销人员提出，
一家美国厂商雇用一艘英国货船运送商品，并从它在英国银行的存款中支付相当于10000美元的费用。这笔交易应该记入美国经常项目的借方和资本项目的贷方。()
我国商业银行可以经营()业务。
X市甲厂因购买Y市乙公司的一批木材与乙公司签订了一份买卖合同，但合同中未约定交货地与付款地，双方就此未达成补充协议，按照合同有关条款或者交易习惯也不能确定。根据合同法律制度的规定，下列关于交货地及付款地的表述中，正确的有()。
臭氧层：气候变暖
情景：你的父亲因交通事故受重伤，为回家探望，特向系主任请假一星期——从本月21日至27日。要求给子准假。并附上哥哥的来信，以资证明。任务：请你用英语写一张50字左右的请假条。请用下面格式：请用第一人称写。ToDepartmentOf
ThekeytotheindustrializationofspaceistheU.S.spaceshuttle.【C1】______it,astronautswillacquireaworkhousevehicle【C
HowtoBeEffectiveReaders?I.IntroductionofreadingandhowtobeeffectivereadersA.IntroductionofreadingAmethodof
A、Tohonoronlyyourfather.B、Tohonorallfathersaroundyou.C、Tohonorfather-likefigures.D、TohonorMrs.Dodd’sfather.C

最新回复(0)

While troubleshooting a network connectivity problem, a Ezonexam technician observes steady link lights on both the workstation

思科640802

思科认证

BendItLikeBeckhamiswelcome.ItisthestoryofaBritishgirlnamedJesswhomustchoosebetweenthetraditionsofherfami

Fewthingssay"forgetI’mhere"quitesoeloquentlyastheposeoftheshy—theavertedgaze,thehunchedshoulders,thebodypi

[A]Developmentwelcomedbycityplanners[B]Reduceddemandsonspaceandenergy[C]Plansforfuturehomes[D]Worldwideexamp

EricHansenwritesabouttravelasaparticipatingenthusiastratherthanamereobserver.【T1】Itgivesthesenineessays,based

Afundamentalproblemforunderstandingtheevolutionofhumanlanguagehasbeenthelackofsignificantparallelsamongnonhuma

Scientistshavefoundthatalthoughwearepronetosnapoverreactions,ifwetakeamomentandthinkabouthowwearelikelyto

Thehumanbraincontains10thousandmillioncellsandeachofthesemayhaveathousandconnections.Suchenormousnumbersused

UsingFacebookmakespeoplesadder,atleastaccordingtosomeresearch.Burjustwhatisitaboutthesocialnetworkthattakes

[A]Breakingallconstraints[B]Timelinetoexecution[C]Thepurposeofthedecision[D]Knownunknownsandunkn

Inthisyear’sStateoftheUnionaddress,PresidentObamaoutlinedaplantograduallyraisetheminimumwagefrom$7.25to$9/

设二元函数z=sin(x—y)，则=___________.

一家美国厂商雇用一艘英国货船运送商品，并从它在英国银行的存款中支付相当于10000美元的费用。这笔交易应该记入美国经常项目的借方和资本项目的贷方。()

我国商业银行可以经营()业务。

臭氧层：气候变暖

ThekeytotheindustrializationofspaceistheU.S.spaceshuttle.【C1】______it,astronautswillacquireaworkhousevehicle【C

HowtoBeEffectiveReaders?I.IntroductionofreadingandhowtobeeffectivereadersA.IntroductionofreadingAmethodof

A、Tohonoronlyyourfather.B、Tohonorallfathersaroundyou.C、Tohonorfather-likefigures.D、TohonorMrs.Dodd’sfather.C