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
After working all night and successfully configuring a Cisco router for the Ezonexam network you save your changes on the startu
After working all night and successfully configuring a Cisco router for the Ezonexam network you save your changes on the startu
admin
2009-05-19
50
问题
After working all night and successfully configuring a Cisco router for the Ezonexam network you save your changes on the startup config, reboot the router, and go out for a cigarette. When you return, none of your changes are active and the router boots to the initial configuration mode! Which of the choices below indicates the source of your problem?
选项
A、Hardware failure in NVRAM prevents the router from loading the config
B、Startup-config in flash is corrupt and cannot be analyzed
C、Router configuration-register set to bypass startup configuration
D、Startup-config in NVRAM is corrupt and cannot be analyzed
E、None of the above
答案
C
解析
Explanation:
The default configuration-register setting of 0x2102 loads the IOS from flash and the configuration from NVRAM.
However, for password recovery, you can set the register to 0x2142 and the startup-config file in NVRAM will be bypassed. The problem described here is that the config register was not changed back to 0x2102 before the router was rebooted, so the active configuration is bypassed. Simply setting the config register back to 0x2102 will fix this problem.
Incorrect Answers:
A, B, D. All of these describe hardware or software errors. In the event that this is the problem, errors will be generated and the router will fail to boot properly. In these cases, the router will not return to the initial startup configuration.
转载请注明原文地址:https://kaotiyun.com/show/Z0hZ777K
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
CigarettesmokingisahealthhazardofsufficientimportanceintheUnitedStatestowarrantappropriateremedialaction.Itwa
Everytwoweeksalanguagedisappears.By2100nearlyhalfofthe6,000spokentodaymaybegone.Migration,eitherbetweencoun
Fewthingssay"forgetI’mhere"quitesoeloquentlyastheposeoftheshy—theavertedgaze,thehunchedshoulders,thebodypi
Writeanessayof160-200wordsbasedonthefollowingdrawing.Inyouressay,youshould1)describethedrawingbriefly,
Theideaisasaudaciousasitaltruistic:provideapersonallaptopcomputertoeveryschoolchild—particularlyinthepoorestp
"Deadpool",whichsofarhastakenmorethan$500mincinemasworldwide,isanatypicalblockbuster,afoul-mouthedanti-herofi
Clearly,aperson’sdecisionsaredeterminedbycircumstances.Experimentsconductedoverthepastfewyearshaverevealedthat
Wedon’tthinkofeverydaydevicesasbiasedagainstraceorgender,buttheycanbe.Electricalengineerandcomputerscienti
A.Title:MaintainingCulturalHeritagesofTraditionalHolidays B.Wordlimit:160-200words(notincludingthegivenop
Itwassupposedtobethenew-mediaelection.E-mail,blogging,socialnetworkingandtweetingwereexpectedtosurgeinimporta
随机试题
位于市区的某国有工业企业利用厂区空地建造写字楼,2011年发生的相关业务如下:(1)按照国家有关规定补交土地出让金4000万元,缴纳相关费用160万元;(2)写字楼开发成本3000万元,其中装修费用500万元;(3)写字楼开发费用中的利息支出为300
不属于强制性标准的是()。
下列各项中,可以用以质押的是()。
心前区禁忌用冷是为了防止
某酒厂(增值税一般纳税人)生产白酒和果木酒,2015年8月发生下列业务:(1)向果农收购10吨大红枣,收购凭证注明收购价款50000元,将该批大红枣运回酒厂,取得运输企业开具的增值税专用发票,注明运输费金额2000元。(2)生产销售大红枣酒5吨
注册会计师在对被审计单位销售与收款循环中的销售交易进行测试时,一般会偏重于检查高估资产和收入的问题,那么为了实现发生或存在目标,所实施的实质性程序是()。
一般来说,态度和品德的形成过程经历了三个阶段,即依从、认同和()
设α1,α2,…,αs均为n维列向量,A是m×n矩阵,下列选项正确的是()
给定程序MODI1.C中函数fun的功能是:把主函数中输入的3个数,最大的放在a中,最小的放在c中,中间的放在b中。例如,输入的数为:551234,输出结果应当是:a=55.0,b=34.0,c=12.0。请改正程序中的错误,使它
A、Apoliceman.B、Mr.Blake’soldfriend.C、Aprisonofficial.D、Arunawaycriminal.D细节题。文章第二段提到,Blake先生从和中年男子的谈话中得知,这人是一个越狱的逃犯。
最新回复
(
0
)