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单选题A System p administrator suspects they are receiving an error from one of their nightly cron jobs. Thejob is: 0 1 * * * /usr/local/bin/nightlycheck.pl Where should the administrator first look for errors reported by this cron job()A /var/log/syslog.out

题目
单选题
A System p administrator suspects they are receiving an error from one of their nightly cron jobs. Thejob is: 0 1 * * * /usr/local/bin/nightlycheck.pl Where should the administrator first look for errors reported by this cron job()
A

/var/log/syslog.out

B

/var/log/cron.log

C

/var/spool/cron/logs

D

mail


相似考题
参考答案和解析
正确答案: A
解析: 暂无解析
更多“单选题A System p administrator suspects they are receiving an error from one of their nightly cron jobs. Thejob is: 0 1 * * * /usr/local/bin/nightlycheck.pl Where should the administrator first look for errors reported by this cron job()A /var/log/syslog.out”相关问题
  • 第1题:

    A System p administrator suspects they are receiving an error from one of their nightly cron jobs. The  job is: 0 1 * * * /usr/local/bin/nightlycheck.pl Where should the administrator first look for errors reported by  this cron job()

    • A、/var/log/syslog.out
    • B、var/log/cron.log
    • C、/var/spool/cron/logs
    • D、mail

    正确答案:D

  • 第2题:

    A system administrator issued the errpt command and had no results. The system administrator determined that error logging was turned off. Which of the following commands should be used to start logging system errors?()

    • A、/usr/bin/errmsg
    • B、/usr/lib/errdemon
    • C、/usr/lib/errlogger
    • D、/usr/bin/errinstall

    正确答案:B

  • 第3题:

    A System p administrator noticed several error messages on the screen while the system was booting up; but was not able to write them down.  Where should the system administrator look for the console log, assuming it is in the default location()

    • A、/var/log/conslog
    • B、/var/log/console.log
    • C、/var/adm/ras/conslog
    • D、/var/ras/console.log

    正确答案:C

  • 第4题:

    Which procedure should be used to configure the system to prevent all users from using the ’at’ command()?  

    • A、Create a /var/adm/cron/at.allow file with no entries
    • B、Create a /var/adm/cron/at.deny file with ’*’ as the only entry
    • C、Create a /var/adm/at/at.deny file with ’ALL’ as the only entry
    • D、Create a /var/adm/at/at.allow file with ’NONE’ as the only entry

    正确答案:A

  • 第5题:

    An administrator received a call from a user whose PC crashed while using vi to edit a file. The user wants the edited file back. Where should the administrator look for the file()

    • A、/tmp
    • B、/var/preserve
    • C、/var/tmp/$USER
    • D、$HOME/.vi

    正确答案:B

  • 第6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7题:

    单选题
    A System p administrator suspects they are receiving an error from one of their nightly cron jobs. Thejob is: 0 1 * * * /usr/local/bin/nightlycheck.pl Where should the administrator first look for errors reported by this cron job()
    A

    /var/log/syslog.out

    B

    /var/log/cron.log

    C

    /var/spool/cron/logs

    D

    mail


    正确答案: B
    解析: 暂无解析

  • 第8题:

    单选题
    An administrator received a call from a user whose PC crashed while using vi to edit a file. The user wants the edited file back. Where should the administrator look for the file()
    A

    /tmp

    B

    /var/preserve

    C

    /var/tmp/$USER

    D

    $HOME/.vi


    正确答案: C
    解析: 暂无解析

  • 第9题:

    单选题
    A System p administrator noticed several error messages on the screen while the system was booting up; but was not able to write them down.  Where should the system administrator look for the console log, assuming it is in the default location()
    A

    /var/log/conslog

    B

    /var/log/console.log

    C

    /var/adm/ras/conslog

    D

    /var/ras/console.log


    正确答案: D
    解析: 暂无解析

  • 第10题:

    单选题
    Which procedure should be used to configure the system to prevent all users from using the ’at’ command()?
    A

    Create a /var/adm/cron/at.allow file with no entries

    B

    Create a /var/adm/cron/at.deny file with ’*’ as the only entry

    C

    Create a /var/adm/at/at.deny file with ’ALL’ as the only entry

    D

    Create a /var/adm/at/at.allow file with ’NONE’ as the only entry


    正确答案: A
    解析: 暂无解析

  • 第11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12题:

    单选题
    A System p administrator suspects they are receiving an error from one of their nightly cron jobs. The  job is: 0 1 * * * /usr/local/bin/nightlycheck.pl Where should the administrator first look for errors reported by  this cron job()
    A

    /var/log/syslog.out

    B

    var/log/cron.log

    C

    /var/spool/cron/logs

    D

    mail


    正确答案: C
    解析: 暂无解析

  • 第13题:

    A System p administrator suspects they are receiving an error from one of their nightly cron jobs. Thejob is: 0 1 * * * /usr/local/bin/nightlycheck.pl Where should the administrator first look for errors reported by this cron job()

    • A、/var/log/syslog.out
    • B、/var/log/cron.log
    • C、/var/spool/cron/logs
    • D、mail

    正确答案:D

  • 第14题:

    A System p administrator is reviewing root’s command history on a development server and finds that a junior adminstrator had been attempting to correct a full file system. One of the following commands caused damage that must be corrected.  Which command was it()

    • A、rm /var/preserve/*
    • B、cat /dev/null > /var/adm/cron/log
    • C、> /var/adm/wtmp
    • D、rm /var/adm/ras/errlog

    正确答案:D

  • 第15题:

    How would a system administrator review root’s current cron jobs of the following?()

    • A、crontab -l
    • B、cron -l root
    • C、lscron -l root
    • D、cat /var/cron/crontabs/root

    正确答案:A

  • 第16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17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18题:

    单选题
    A system administrator issued the errpt command and had no results. The system administrator determined that error logging was turned off. Which of the following commands should be used to start logging system errors?()
    A

    /usr/bin/errmsg

    B

    /usr/lib/errdemon

    C

    /usr/lib/errlogger

    D

    /usr/bin/errinstall


    正确答案: C
    解析: 暂无解析

  • 第19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20题:

    单选题
    A system administrator noticed several error messages on the screen while the system was booting up; but was not able to write them down. Where should the system administrator look for the console log, assuming it is in the default location?()
    A

    /tmp/conslog

    B

    /etc/console.log

    C

    /var/adm/ras/conslog

    D

    /var/ras/console.log


    正确答案: C
    解析: 暂无解析

  • 第21题:

    单选题
    A System p administrator is reviewing root’s command history on a development server and finds that a junior adminstrator had been attempting to correct a full file system. One of the following commands caused damage that must be corrected.  Which command was it()
    A

    rm /var/preserve/*

    B

    cat /dev/null > /var/adm/cron/log

    C

    > /var/adm/wtmp

    D

    rm /var/adm/ras/errlog


    正确答案: D
    解析: 暂无解析

  • 第22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23题:

    单选题
    How would a system administrator review root’s current cron jobs of the following?()
    A

    crontab -l

    B

    cron -l root

    C

    lscron -l root

    D

    cat /var/cron/crontabs/root


    正确答案: D
    解析: 暂无解析

  • 第24题:

    单选题
    A small company would like help in identifying an apparent system performance problem on its internal mail server, especially to determine peak hour usage. What would be the first step in identifying the problem?()
    A

     cd /var/spool/cron/crontabs,uncomment the lines in the adm file, in order to start gathering statistics.

    B

     cd /var/spool/cron/crontabs; uncomment the lines in the sys file, in order to start gathering statistics.

    C

     cd /usr/lib/cron/; vi the adm file; startsrc -s sadc

    D

     cd /usr/lib/cron/; vi the sys file; startsrc -s sadc


    正确答案: C
    解析: 暂无解析