Linux certification sample question paper with answer set 18

Linux certification sample question paper with answer set 18.

  • Which of the following is the default Linux bootloader?
    • grub
    • lilo
    • anaconda
    • grab

    Answer — grub

  • You want to see the information about the processes running on your system. Which filesystem will you use to get the information?
    • /root
    • /boot
    • /proc
    • /sys

    Answer — /proc

  • Which directory contains the run level scripts of all the runlevel?
    • /etc/rc.d/rc.all
    • /etc/rc.d/init.d
    • /etc/rc.d/all.d
    • /etc/rc.d/rcall.d

    Answer — /etc/rc.d/init.d

  • Which file and directory yum does look for information about the software repositories?
    • /etc/yum.conf
    • /etc/yum.conf.d
    • both of them
    • none of them

    Answer — both of them

  • Where does the rpm package information kept?
    • /var/lib/rpm/*
    • /var/log/rpm/*
    • /var/lib/rpm/db/*
    • /var/lib/rpmdb/*

    Answer — /var/lib/rpm/*

  • Which command is used to change the password of the root user?
    • passwd root
    • su
    • su root
    • passwd

    Answer — passwd

  • Which configuration file and directory does modprobe command refer?
    • /etc/modprobe.conf
    • none of them
    • /etc/modprobe.d
    • both of them

    Answer — both of them

  • Which file is system crontab file?
    • /etc/crontab
    • /etc/cron
    • none of above
    • /etc/cron.conf

    Answer — none of above

  • How will you set the RAM memory used to handle the in transit and hot objects of squid server?
    • cache_mem of /etc/squid/squid.conf
    • ram_mem of /etc/squid/squid.conf
    • RAM_mem of /etc/squid/squid.conf
    • mem_ram of /etc/squid/squid.conf

    Answer — cache_mem of /etc/squid/squid.conf

  • What is cache manager?
    • The cache manager is an cgi utility for displaying information about the squid http proxy process as it runs.
    • Used to see amount of cache space used by a process
    • nothing
    • it is daemon process name of squid server.

    Answer — The cache manager is an cgi utility for displaying information about the squid http proxy process as it runs.

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