单选题When run on a machine called client, which of the following commands will mount the /usr/local/bin directory from the host over the /home/bin directory on client?()A mount host:/home/bin /usr/local/binB mount client:/home/bin /usr/local/binC mount -n h

题目
单选题
When run on a machine called client, which of the following commands will mount the /usr/local/bin directory from the host over the /home/bin directory on client?()
A

mount host:/home/bin /usr/local/bin

B

mount client:/home/bin /usr/local/bin

C

mount -n host /usr/local/bin /home/bin

D

mount -o host:/usr/local/bin /home/bin


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更多“单选题When run on a machine called client, which of the following commands will mount the /usr/local/bin directory from the host over the /home/bin directory on client?()A mount host:/home/bin /usr/local/binB mount client:/home/bin /usr/local/binC mount -n h”相关问题
  • 第1题:

    Anadministratorperformsanauditonthe/usrfilesystemandfindsthefollowingpermissions:-rwsr-xr-x1rootsys514288Jun1809:40/usr/local/bin/nmonWhichofthefollowingmethodscantheadministratorusetoremoveapotentialsecurityrisk()

    A.rm/usr/local/bin/nmon

    B.chmodu-s/usr/local/bin/nmon

    C.Reinstallthefilefromtheappropriatefileset

    D.chmodgo-rx/usr/local/bin/nmon


    参考答案:B

  • 第2题:

    An operator is asked to verify the exact location of the default JRE binary. The following commands were run:$ which java /usr/bin/java$ ls -l /usr/bin/javalrwxrwxrwx 1 root other 23 Jan 27 2006 /usr/bin/java -> ../jre1.5.0_06/bin/javaBased on the command outputs above, what is the path to the java executable file?()

    A. /usr/bin/java

    B. /usr/jre1.5.0_06/bin/java

    C. /usr/bin/jre1.5.0_06/bin/java

    D. /usr/bin/java/jre1.5.0_06/bin/java


    参考答案:B

  • 第3题:

    An operator needs to change from the /usr/bin to the /var/spool directory. Which of the following commands will accomplish this?()

    • A、cd /var/spool
    • B、lcd /var/spool
    • C、cd /usr/bin /var/spool
    • D、lcd /usr/bin /var/spool

    正确答案:A

  • 第4题:

    In which directory are the basic Linux commands such as gzip, gunzip and zcat installed?()

    • A、/opt/freeware/bin
    • B、/usr/bin/freeware
    • C、/var/freeware/bin
    • D、/usr/sbin/freeware

    正确答案:A

  • 第5题:

    Which cron entry will run /usr/local/bin/myscript at 0500 every Saturday of the following?()

    • A、0 5 * * 6 /usr/local/bin/myscript
    • B、0 5 6 * * /usr/local/bin/myscript
    • C、6 * * 5 0 /usr/local/bin/myscript
    • D、5 0 Sat * * /usr/local/bin/myscript

    正确答案:A

  • 第6题:

    When run on a machine called client, which of the following commands would mount the /usr/local/bin directory from the host machine over the /home/bin directory on client?()

    • A、mount host:/usr/local/bin /home/bin
    • B、mount client:/home/bin /usr/local/bin
    • C、mount -o client:/usr/local/bin /home/bin
    • D、mount -n host:/home/bin /usr/local/bin

    正确答案:A

  • 第7题:

    An  administrator  performs  an  audit  on  the  /usr  filesystem  and  finds  the  following  permissions:  -rwsr-xr-x  1  root  sys  514288  Jun  18  09:40  /usr/local/bin/nmon  Which  of  the  following  methods  can  the  administrator use to remove a potential security risk()

    • A、rm /usr/local/bin/nmon
    • B、chmod u-s /usr/local/bin/nmon
    • C、Reinstall the file from the appropriate fileset
    • D、chmod go-rx /usr/local/bin/nmon

    正确答案:B

  • 第8题:

    单选题
    When run on a machine called client, which of the following commands would mount the /usr/local/bin directory from the host machine over the /home/bin directory on client?()
    A

    mount host:/usr/local/bin /home/bin

    B

    mount client:/home/bin /usr/local/bin

    C

    mount -o client:/usr/local/bin /home/bin

    D

    mount -n host:/home/bin /usr/local/bin


    正确答案: D
    解析: 暂无解析

  • 第9题:

    单选题
    An  administrator  performs  an  audit  on  the  /usr  filesystem  and  finds  the  following  permissions:  -rwsr-xr-x  1  root  sys  514288  Jun  18  09:40  /usr/local/bin/nmon  Which  of  the  following  methods  can  the  administrator use to remove a potential security risk()
    A

    rm /usr/local/bin/nmon

    B

    chmod u-s /usr/local/bin/nmon

    C

    Reinstall the file from the appropriate fileset

    D

    chmod go-rx /usr/local/bin/nmon


    正确答案: D
    解析: 暂无解析

  • 第10题:

    单选题
    An operator needs to change from the /usr/bin to the /var/spool directory. Which of the following commands will accomplish this?()
    A

    cd /var/spool

    B

    lcd /var/spool

    C

    cd /usr/bin /var/spool

    D

    lcd /usr/bin /var/spool


    正确答案: B
    解析: 暂无解析

  • 第11题:

    单选题
    Which cron entry will run /usr/local/bin/myscript at 0500 every Saturday()
    A

    5 0 * * 6 /usr/local/bin/myscript

    B

    6 * * 5 0 /usr/local/bin/myscript

    C

    0 5 * * 6 /usr/local/bin/myscript

    D

    0 5 6 * * /usr/local/bin/myscript


    正确答案: C
    解析: 暂无解析

  • 第12题:

    单选题
    In which directory are the basic Linux commands such as gzip, gunzip and zcat installed?()
    A

    /opt/freeware/bin

    B

    /usr/bin/freeware

    C

    /var/freeware/bin

    D

    /usr/sbin/freeware


    正确答案: C
    解析: 暂无解析

  • 第13题:

    Giventhefollowingscripts,whatoutputwouldbegenerated()usr/local/bin/scriptl!/usr/bin/kshVARl=redexportVARl=greenVARl=blue/usr/local/bin/script2ARl=yellow/usr/local/bin/script2!/bin/kshecho"Theskyis${VAR1}."

    A.Theskyisred.

    B.Theskyisblue.

    C.Theskyisgreen.

    D.Theskyisyellow.


    参考答案:C

  • 第14题:

    An operator needs to change from the /usr/bin to the /var/spool directory. Which of the following commands will accomplish this?()

    A. cd /var/spool

    B. lcd /var/spool

    C. cd /usr/bin /var/spool

    D. lcd /usr/bin /var/spool


    参考答案:A

  • 第15题:

    A system administrator wants to run a script called myscript, but does not want to see the errors that might be generated by the script. How would this be accomplished?()

    • A、/usr/local/bin/myscript > /dev/null
    • B、/usr/local/bin/myscript < /dev/null
    • C、/usr/local/bin/myscript 2> /dev/null
    • D、/usr/local/bin/myscript 1> /dev/null

    正确答案:C

  • 第16题:

    An operator is asked to verify the exact location of the default JRE binary. The following commands were run: $ which java /usr/bin/java $ ls -l /usr/bin/java lrwxrwxrwx 1 root other 23 Jan 27 2006 /usr/bin/java -> ../jre1.5.0_06/bin/java Based on the command outputs above, what is the path to the java executable file?()

    • A、/usr/bin/java
    • B、/usr/jre1.5.0_06/bin/java
    • C、/usr/bin/jre1.5.0_06/bin/java
    • D、/usr/bin/java/jre1.5.0_06/bin/java

    正确答案:B

  • 第17题:

    Given the following scripts, what output would be generated() usr/local/bin/scriptl    #!/usr/bin/ksh    VARl=red    export VARl=green    VARl=blue    /usr/local/bin/script2    ARl=yellow   /usr/local/bin/script2     #!/bin/ksh   echo "The sky is ${VAR1}."

    • A、The sky is red.
    • B、The sky is blue.
    • C、The sky is green.
    • D、The sky is yellow.

    正确答案:C

  • 第18题:

    When run on a machine called client, which of the following commands will mount the /usr/local/bin directory from the host over the /home/bin directory on client?()

    • A、mount host:/home/bin /usr/local/bin
    • B、mount client:/home/bin /usr/local/bin
    • C、mount -n host /usr/local/bin /home/bin
    • D、mount -o host:/usr/local/bin /home/bin

    正确答案:C

  • 第19题:

    Which cron entry will run /usr/local/bin/myscript at 0500 every Saturday()

    • A、5 0 * * 6 /usr/local/bin/myscript
    • B、6 * * 5 0 /usr/local/bin/myscript
    • C、0 5 * * 6 /usr/local/bin/myscript
    • D、0 5 6 * * /usr/local/bin/myscript

    正确答案:C

  • 第20题:

    单选题
    Given the following scripts, what output would be generated() usr/local/bin/scriptl    #!/usr/bin/ksh    VARl=red    export VARl=green    VARl=blue    /usr/local/bin/script2    ARl=yellow   /usr/local/bin/script2     #!/bin/ksh   echo "The sky is ${VAR1}."
    A

    The sky is red.

    B

    The sky is blue.

    C

    The sky is green.

    D

    The sky is yellow.


    正确答案: B
    解析: 暂无解析

  • 第21题:

    单选题
    When run on a machine called client, which of the following commands will mount the /usr/local/bin directory from the host over the /home/bin directory on client?()
    A

    mount host:/home/bin /usr/local/bin

    B

    mount client:/home/bin /usr/local/bin

    C

    mount -n host /usr/local/bin /home/bin

    D

    mount -o host:/usr/local/bin /home/bin


    正确答案: D
    解析: 暂无解析

  • 第22题:

    单选题
    An operator is asked to verify the exact location of the default JRE binary. The following commands were run: $ which java /usr/bin/java $ ls -l /usr/bin/java lrwxrwxrwx 1 root other 23 Jan 27 2006 /usr/bin/java -> ../jre1.5.0_06/bin/java Based on the command outputs above, what is the path to the java executable file?()
    A

    /usr/bin/java

    B

    /usr/jre1.5.0_06/bin/java

    C

    /usr/bin/jre1.5.0_06/bin/java

    D

    /usr/bin/java/jre1.5.0_06/bin/java


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    A system administrator wants to run a script called myscript, but does not want to see the errors that might be generated by the script. How would this be accomplished?()
    A

    /usr/local/bin/myscript > /dev/null

    B

    /usr/local/bin/myscript < /dev/null

    C

    /usr/local/bin/myscript 2> /dev/null

    D

    /usr/local/bin/myscript 1> /dev/null


    正确答案: C
    解析: 暂无解析

  • 第24题:

    单选题
    Which cron entry will run /usr/local/bin/myscript at 0500 every Saturday of the following?()
    A

    0 5 * * 6 /usr/local/bin/myscript

    B

    0 5 6 * * /usr/local/bin/myscript

    C

    6 * * 5 0 /usr/local/bin/myscript

    D

    5 0 Sat * * /usr/local/bin/myscript


    正确答案: B
    解析: 暂无解析