A home user working outside an office reports that their laptop is no longer connecting to theInternet. Which of the following would a technician recommend to check FIRST?()A. Windows Firewall settingsB. DHCP settingsC. Disable HomeGroupD. Wireless on/off

题目
A home user working outside an office reports that their laptop is no longer connecting to theInternet. Which of the following would a technician recommend to check FIRST?()

A. Windows Firewall settings

B. DHCP settings

C. Disable HomeGroup

D. Wireless on/off switch

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更多“A home user working outside an office reports that their laptop is no longer connecting to theInternet. Which of the following would a technician recommend to check FIRST?() ”相关问题

  • 第1题：

    Using the command, user@router load override latest.conf, where in the file system will the latest.conf be located?()

    A. /var/home/user/

    B. /var/config/saved/

    C. /var/tmp/

    D. /config/


    参考答案：A

  • 第2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3题：

    【单选题】创建一个新用户user01，设置其主目录为/home/user01。

    A．#useradd –s /home/user01 -m user01

    B．#useradd –d /home/user01 user01

    C．#useradd –h /home/user01 -m user01

    D．#useradd –c /home/user01 -m user01


    useradd

  • 第4题：

    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.


    参考答案：D

  • 第5题：

    当前命令提示符为[user1@localhost root]$，使用哪些用命令一定可以切换到目录/home/user1。（）

    A．cd /home/user1

    B．cd ~

    C．cd ../home/user1

    D．cd -


    cd /home/user1;cd ~;cd ../home/user1

  • 第6题：

    16、当前命令提示符为[user1@localhost root]$，使用哪些用命令一定可以切换到目录/home/user1。（）

    A．cd /home/user1

    B．cd ~

    C．cd ../home/user1

    D．cd -


    cd /home/user1;cd ~;cd . ./home/userl

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