首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
计算机
While troubleshooting a network connectivity problem, a Ezonexam technician observes steady link lights on both the workstation
While troubleshooting a network connectivity problem, a Ezonexam technician observes steady link lights on both the workstation
admin
2009-05-19
84
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
0
思科640802
思科认证
相关试题推荐
Cancerisusedgenericallyformorethan100differentdiseases,includingmalignanttumoursofdifferentsites,suchasbreast,
[A]Developmentwelcomedbycityplanners[B]Reduceddemandsonspaceandenergy[C]Plansforfuturehomes[D]Worldwideexamp
Writeanessayof160-200wordsbasedonthefollowingdrawing.Inyouressay,youshould1)describethedrawingbriefly,
Foryears,sportsfanaticshaveturnedtostatisticstohelpthemgaugetherelativestrengthorweaknessesofdifferentteams,
In1929JohnD.Rockefellerdecideditwastimetosellshareswhenevenashoe-shineboyofferedhimasharetip.Duringthepa
ThefeaturedarticlesarewhatWikipediaeditorsbelievearethebestarticlesinWildpedia.Beforebeinglistedhere,articles
Theroughguidetomarketingsuccessusedtobethatyougotwhatyoupaidfor.Nolonger.Whiletraditional"paid"mediasuchas
HowcanBritishtrainoperatorspossiblyjustifyyetanotherincreasetorailpassengerfares?Ithasbecomeagrimlyreliablea
Sexualselection,amechanismofevolutionthatcandrivetheappearanceofbrightfeathersandelaboratehorns,isoftenassu
YournetworkusesTCP/IPastheonlynetworkprotocol.DevicesonthenetworkareconfiguredtouseIPaddressesfromtheprivat
随机试题
便秘者应()。
A,钳拔法B,挺拔法C,分根法D,切开法E,去骨法拔除上颌切牙首选
A.碘海醇B.泛影葡胺C.注射用六氟化硫微泡(声诺维)D.131IE.18FDG目前CT常用的造影剂是
A、乳牙滞留B、牙齿迟萌C、乳牙早萌D、乳牙过早脱落E、牙齿固连邻牙倾斜,间隙变小,恒牙不能正常萌出经常是由于
患者,男,42岁。近期工作忙碌,身体疲倦,昨日起怕冷,发烧,头痛,恶心,呕吐,腹泻,舌质淡,苔白腻,脉象濡滑。最佳选药是
有一条380V动力线路,Ijs=100A,Iif=400A,UN=380V,此线路首端的=8.5kA,当地环境温度为30℃。试选择此线路的BV型导线的截面及穿钢管线路上装设的DW15型低压断路器及其过流脱扣器的规格。
对于破坏性检验,从检验的经济性考虑,最宜选择的抽样方案类型是()。
化学课程中的“课程”是指()。
甲地到乙地,步行速度比骑车速度慢75%,骑车速度比公交慢50%,如果一个人坐公交从甲地到乙地,再从乙地步行回甲地一共用了1个半小时,则该人骑车从甲地到乙地需要多长时间?()
MajorsandDegreesNationalUniversityawardsassociatedegreesandbachelor’sdegreesinavarietyofmajors,includingacco
最新回复
(
0
)