更多“单选题In order to change the system runlevel and execute /etc/inittab entries based on the new runlevel, which of the following commands should be performed?()A telinitB runinitC sysinitD startinit”相关问题
  • 第1题:

    The order of name resolution can be controlled. The default is:   1.BIND   2.NIS   3./etc/hosts   To change the order of the above name resolutions, which of the following should be used?()

    • A、nslookup
    • B、hostname
    • C、/etc/netsvc.conf
    • D、/etc/host.equiv

    正确答案:C

  • 第2题:

    Which of the following is the correct format for /etc/inittab entries()

    • A、Runlevel:Action:Identifier:Command
    • B、Identifier:Runlevel:Action:Command
    • C、Command:Action:Identifier:Process
    • D、Process:Runlevel:Command:Identifier

    正确答案:B

  • 第3题:

    When line errors occur, which of the following commands should be sued to cause init to re-read the /etc/inittab file if init stops respawning the getty process on a TTY?()

    • A、alog
    • B、telinit
    • C、sysinit
    • D、cfgmgr

    正确答案:B

  • 第4题:

    Which of the following commands should be used to delete an entry from the /etc/inittab?()

    • A、xitab
    • B、rmitab
    • C、chitab
    • D、delitab

    正确答案:B

  • 第5题:

    A system administrator has added a new port entry in /etc/services for a new application to be tested. Which of the following commands should be used to activate this port?()

    • A、telinit -q
    • B、refresh -s inetd
    • C、startsrc -g services
    • D、refresh -s portmap

    正确答案:B

  • 第6题:

    A system administrator would like to modify the system default user characteristics so that each new user will now be assigned (by default) the csh shell rather than the ksh shell. Which of the following actions should be performed?()

    • A、Run the command chlogin -shell "csh"
    • B、Run the command mkuser -default "SHELL=csh"
    • C、Edit /etc/passwd and change all "ksh" entries to "csh"
    • D、Modify the contents of /usr/lib/security/mkuser.default file

    正确答案:D

  • 第7题:

    单选题
    Which of the following is the correct format for /etc/inittab entries()
    A

    Runlevel:Action:Identifier:Command

    B

    Identifier:Runlevel:Action:Command

    C

    Command:Action:Identifier:Process

    D

    Process:Runlevel:Command:Identifier


    正确答案: A
    解析: 暂无解析

  • 第8题:

    单选题
    Which of the following commands would a system administrator use to initiate a rescan of the /etc/inittab file()
    A

    telinit -q

    B

    init -r

    C

    initab -s

    D

    exec /etc/inittab


    正确答案: B
    解析: 暂无解析

  • 第9题:

    单选题
    A system administrator would like to modify the system default user characteristics so that each new user will now be assigned (by default) the csh shell rather than the ksh shell. Which of the following actions should be performed?()
    A

    Run the command chlogin -shell csh

    B

    Run the command mkuser -default SHELL=csh

    C

    Edit /etc/passwd and change all ksh entries to csh

    D

    Modify the contents of /usr/lib/security/mkuser.default file


    正确答案: B
    解析: 暂无解析

  • 第10题:

    单选题
    In a three-disk volume group, a disk was physically removed from the system without performing any software procedures to properly remove the disk. Which of the following commands should be performed to recover from this error?()
    A

    extendvg

    B

    cfgmgr

    C

    reducevg

    D

    varyoffvg


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    Because of changes in an application environment, the /etc/inittab file needs to be modified.  Which of the following commands would be used to accomplish this in a supported manner()
    A

    vi

    B

    chitab

    C

    chssys

    D

    chrsrc


    正确答案: B
    解析: 暂无解析

  • 第12题:

    单选题
    When line errors occur, which of the following commands should be sued to cause init to re-read the /etc/inittab file if init stops respawning the getty process on a TTY?()
    A

    alog

    B

    telinit

    C

    sysinit

    D

    cfgmgr


    正确答案: D
    解析: 暂无解析

  • 第13题:

    Which of the following commands should be used to view and change the network filesystem tuning parameters available on the system?()

    • A、 no
    • B、 nfso
    • C、 vmtune
    • D、 exportfs

    正确答案:B

  • 第14题:

    The order of name resolution can be controlled.   The default is:   1.DNS/BIND   2.NIS  3./etc/hosts   To change the order of the above name resolutions, which of the following should be used?()

    • A、nslookup
    • B、hostname
    • C、/etc/host.equiv
    • D、environment variable NSORDER

    正确答案:D

  • 第15题:

    Because of changes in an application environment, the /etc/inittab file needs to be modified.  Which of the following commands would be used to accomplish this in a supported manner()

    • A、vi
    • B、chitab
    • C、chssys
    • D、chrsrc

    正确答案:B

  • 第16题:

    The /etc/inittab file is composed of position-dependent entries. What is the second field of an /etc/inittab file entry?()

    • A、Label
    • B、Action
    • C、Command
    • D、RunLevel

    正确答案:D

  • 第17题:

    Which of the following commands would a system administrator use to initiate a rescan of the /etc/inittab file()

    • A、telinit -q
    • B、init -r
    • C、initab -s
    • D、exec /etc/inittab

    正确答案:A

  • 第18题:

    In order to change the system runlevel and execute /etc/inittab entries based on the new runlevel, which of the following commands should be performed?()

    • A、telinit
    • B、runinit
    • C、sysinit
    • D、startinit

    正确答案:A

  • 第19题:

    单选题
    A system administrator has added a new port entry in /etc/services for a new application to be tested. Which of the following commands should be used to activate this port?()
    A

    telinit -q

    B

    refresh -s inetd

    C

    startsrc -g services

    D

    refresh -s portmap


    正确答案: A
    解析: 暂无解析

  • 第20题:

    单选题
    The order of name resolution can be controlled.   The default is:   1.DNS/BIND   2.NIS  3./etc/hosts   To change the order of the above name resolutions, which of the following should be used?()
    A

    nslookup

    B

    hostname

    C

    /etc/host.equiv

    D

    environment variable NSORDER


    正确答案: D
    解析: 暂无解析

  • 第21题:

    单选题
    The order of name resolution can be controlled. The default is:   1.BIND   2.NIS   3./etc/hosts   To change the order of the above name resolutions, which of the following should be used?()
    A

    nslookup

    B

    hostname

    C

    /etc/netsvc.conf

    D

    /etc/host.equiv


    正确答案: B
    解析: 暂无解析

  • 第22题:

    单选题
    Which of the following commands should be used to delete an entry from the /etc/inittab?()
    A

    xitab

    B

    rmitab

    C

    chitab

    D

    delitab


    正确答案: B
    解析: 暂无解析

  • 第23题:

    单选题
    Which of the following commands should be used to view and change the network filesystem tuning parameters available on the system?()
    A

     no

    B

     nfso

    C

     vmtune

    D

     exportfs


    正确答案: C
    解析: 暂无解析