Thefollowingentryisinthe／etc／host.equivand／home／jsmith／.rhostsfileonserverAlpha:＋jsmith.Whatdoesthisentryindicate?()A.Theuser"jsmith"canuser-commandsfromanyservertoserverAlphasystem-wideB.Theuser"jsmith"canuser-commandsfromserverAlphatoanyserversystem-wid

题目
Thefollowingentryisinthe／etc／host.equivand／home／jsmith／.rhostsfileonserverAlpha:＋jsmith.Whatdoesthisentryindicate?()

A.Theuser"jsmith"canuser-commandsfromanyservertoserverAlphasystem-wide

B.Theuser"jsmith"canuser-commandsfromserverAlphatoanyserversystem-wide

C.Theuser"jsmith"canuser-commandsfromserverAlphatoanyserverwitha/home/jsmithdirectory

D.Theuser"jsmith"canuser-commandsfromanyservertoserverAlphaonlyinthe/home/jsmithdirectory

相似考题

1.Whichofthefollowinglocalfilesisusedtorunthedatecommandontheremotemachine"Earth"usingthefollowingrexeccommandwithoutrequestforapassword?rexecEarthdate()。A.~/.rhostsB.$HOME/.netrcC./etc/hosts.equivD./etc/security/user

2.CDE is working. However, the customized PATH environment has not been implemented. Which of the following procedures should be performed to activate he implementation?()A.Update the .kshrc fileB.Edit $HOME/.dtprofile, and uncomment the DTSOURCEPROFILE=trueC.Copy /etc/.profile $HOME/.dtprofile and edit the file as neededD.Double click on the System Administration icon and select CDE profile

3.Abankinguserwiththeuseridof’joe’isunabletorshfromSYSTEMAtoSYSTEMBwithouthavingtoretypetheirpassword，buttheycanrshfromSYSTEMBtoSYSTEMA.Nootherusersareexperiencingthesameissue.Bothsystemshavea/home/joe/.rhostsfilethatcontaintheproperreferencestotheotherhost.The/home/joe/.rhostsfilesonbothSYSTEMAandSYSTEMBareownedbyuserid’joe’.Whichofthefollowingisthemostlikelycauseofthisproblem（）A.User’joe’isspecifiedinthe/etc/nologinonSYSTEMb.B.User’joe’isspecifiedinthe/etc/nologinonSYSTEMa.C.Thefilepermissionsonthe/home/joe/.rhostsfileonSYSTEMAareincorrect.D.Thefilepermissionsonthe/home/joe/.rhostsfileonSYSTEMBareincorrect.

4.An administrator created a .env file in a user‘s home directory to configure a number of custom environment variables for a local application. However, after the user logs out and then logs back into the system, the custom variables are not being set.What is the most likely reason that the custom .env file is being ignored?（）A.A shell other than ksh is being used by the user.B.The line ‘export ENV=$HOME/.env‘ is missing from /etc/profile.C.The line ‘export ENV=$HOME/.env‘ is missing from the user‘s .profile.D.The env_profile attribute is not defined for the user within /etc/security/user.

更多“Thefollowingentryisinthe／etc／host.equivand／home／jsmith／.rhostsfileonserverAlpha:＋jsmith.Whatdoesthisentryindicate?() ”相关问题

  • 第1题：

    Auserwiththeuseridof’joe’isunabletorshfromSYSTEMAtoSYSTEMBwithouthavingtoretypetheirpassword，buttheycanrshfromSYSTEMBtoSYSTEMA.Nootherusersareexperiencingthesameissue.Bothsystemshavea/home/joe/.rhostsfilethatcontaintheproperreferencestotheotherhost.The/home/joe/.rhostsfilesonbothSYSTEMAandSYSTEMBareownedbyuserid’joe’.Whichofthefollowingisthemostlikelycauseofthisproblem？（）

    A.User’joe’isspecifiedinthe/etc/nologinonSYSTEMA

    B.User’joe’isspecifiedinthe/etc/nologinonSYSTEMB

    C.Thefilepermissionsonthe/home/joe/.rhostsfileonSYSTEMAiscorrect.

    D.Thefilepermissionsonthe/home/joe/.rhostsfileonSYSTEMBisincorrect.


    参考答案：D

  • 第2题：

    Whichfilescanbeusedtogethertoallowremotecommandexecutiononaserver?()

    A./etc/.rhostsand$HOME/hosts.equiv

    B./etc/hosts.equivand$HOME/.rhosts

    C./etc/rhosts.equivand$HOST/.rhosts

    D./etc/hosts.equivand$HOME/.hosts.equiv


    参考答案：B

  • 第3题：

    用户的缺省Shell为Csh,此用户登录时,其环境脚本的执行顺序为:()。

    A.etc/profile->$HOME/.cshrc->$HOME/.login

    B.$HOME/.login->$HOME/.cshrc->etc/profile

    C.etc/profile->$HOME/.login->$HOME/..cshrc

    D.$HOME/.cshrc->etc/profile->$HOME/.login


    参考答案：A

  • 第4题：

    CDE is working. However, the customized PATH environment has not been implemented. Which of the following procedures should be performed to activate the implementation?()

    A.Update the .kshrc file

    B.Edit $HOME/.dtprofile, and uncomment the DTSOURCEPROFILE=true

    C.Copy /etc/.profile to $HOME/.dtprofile and edit the file as needed

    D.Double click on the System Administration icon and select CDE profile


    参考答案：B

  • 第5题：

    Anadministratorcreateda.envfileinauser’shomedirectorytoconfigureanumberofcustomenvironmentvariablesforalocalapplication.However，aftertheuserlogsoutandthenlogsbackintothesystem，thecustomvariablesarenotbeingsetWhatisthemostlikelyreasonthatthecustom.envfileisbeingignored？（）

    A.Ashellotherthankshisbeingusedbytheuser.

    B.Theline’exportENV=$HOME/.env’ismissingfrom/etc/profile.

    C.Theline’exportENV=$HOME/.env’ismissingfromtheuser’s.profile.

    D.Theenv_profileattributeisnotdefinedfortheuserwithin/etc/security/user.


    参考答案：C

相关内容