单项选择题

A.Thismeansthattheclientisreceivingresponsesfromtheserv……

Anapplicationoruserexperiencespoorperformance，yetexaminationofthenfsstat-coutputindicatesnoorveryfewtimeoutsandretransmits.Thismeansthattheclientisreceivingresponsesfromtheserverasfastasitisaskingforthem.Whatisthefirstthingtobechecked？（）
A.ThereisanappropriatenumberofNFSdaemonsrunningontheservermachine
B.Thereisanappropriatenumberofbioddaemonsrunningontheclientmachine
C.TheserverisnotCPUbound
D.Thereisanappropriatenumberofbioddaemonsrunningontheservermachine

A.Thismeansthattheclientisreceivingresponsesfromtheserverasfastasitisaskingforthem.Whatisthefirstthingtobechecked？（）
A.ThereisanappropriatenumberofNFSdaemonsrunningontheservermachine
B.Thereisanappropriatenumberofbioddaemonsrunningontheclientmachine
C.TheserverisnotCPUbound
D.Thereisanappropriatenumberofbioddaemonsrunningontheservermachine

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热门试题

单项选择题InWindowsserverpermissions，animplicitdeny：（）

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B.willalwaysresultinadeny.
C.willbeoverriddenbyanexplicitallow.
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单项选择题可执行程序的文件后缀名是（）。

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单项选择题Youaretheadministratorofyourcompany’snetwork.Thedial-upserveronyournetworkisconfiguredtosupportcertificateauthentication.AusernamedTomwantstousesmartcardauthenticationonhisWindows2000Professionalportablecomputer.YouthatTom’scomputerhasaPCCardsmartcardreaderandtheappropriatedriversinstalled.YougiveTomasmartcardtouse.WhatelseshouldyoudotoenablesmartcardauthenticationonTom’scomputer?（）A.Configureadial-upconnectiontouseEAP.Selectthesmartcarddeviceforauthentication.B.Configureadial-upconnectiontouseSPAP.Selectthesmartcarddeviceforauthentication.C.Configureadial-upconnectiontousecertificateauthentication.Enabletheusercredentialsforauthentication.D.Configureadial-upconnectiontoconnecttoaprivatenetworkthroughtheInternet.EnableL2TPbecreateavirtualprivatenetwork（VPN）tunnel.

A.Thedial-upserveronyournetworkisconfiguredtosupportcertificateauthentication.AusernamedTomwantstousesmartcardauthenticationonhisWindows2000Professionalportablecomputer.YouthatTom’scomputerhasaPCCardsmartcardreaderandtheappropriatedriversinstalled.YougiveTomasmartcardtouse.WhatelseshouldyoudotoenablesmartcardauthenticationonTom’scomputer?（）
A.Configureadial-upconnectiontouseEAP.Selectthesmartcarddeviceforauthentication.
B.Configureadial-upconnectiontouseSPAP.Selectthesmartcarddeviceforauthentication.
C.Configureadial-upconnectiontousecertificateauthentication.Enabletheusercredentialsforauthentication.
D.Configureadial-upconnectiontoconnecttoaprivatenetworkthroughtheInternet.EnableL2TPbecreateavirtualprivatenetwork（VPN）tunnel.