A.RunTRACERTfromtheusersworkstation.
B.StartwiththeLastKnownGoodConfigurationandrebootthecomputer.
C.Replacethenetworkinterfacecard(NIC).
D.PINGtheusersworkstation.
1.No one has yet succeeded in explaining the () of how life beganA. logicB. puzzleC. causeD. problem
2.Acompanyhasacquiredanothercompanyandisconsolidatingdatacenters.Duringtheconsolidation,halfoftheusersofabusinesscriticalapplicationlostaccess.Theuserswhomaintainedaccessexperiencedslowperformance.WhatisthefirstactiontheSAN/storageadministratorshouldtaketodeterminethesourceoftheproblem()A.reviewSANconfiguration,connectivity,andzoningB.reviewapplicationparametersforcontentionortuningproblemsC.useinternaldiskmonitoringtoolstodeterminetheproblemsourceD.checkthediskparametersintheOSsetuponthesystems
3.Which of the following activities are not communicative activities in teaching speaking?A. Information gap activities. B.Accuracy-focused games. C.Debates D.Problem-solving activities.
4.To help with this ________, the yogurt shop TCBY has been creative to sell yogurt as well as low-fat ice cream.A.practiceB.personC.reasonD.problem
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4、Problem 2-4
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5、Problem 2-5