Linux certification sample question paper with answer set 16

Linux certification sample question paper with answer set 16.

  • On business requirement your client wants to run the process A (already running on the system) with increased priority. What command does administrator use?
    • nice
    • renice
    • priority
    • schedule

    Answer — renice

  • On a system the files /etc/at.allow and /etc/at.deny are not present. Which users can use the at facility?
    • All the users of system
    • no user of the system
    • only root user
    • error condition

    Answer –no user of the system

  • In which directory the jobs scheduled by the batch command spooled?
    • /var/spool/at
    • /var/spool/batch
    • /var/spool/at.spool
    • /var/spool/batch.spool

    Answer –/var/spool/at

  • Which command is used to create a crontab file?
    • crontab -l
    • crontab -e
    • crontab -d
    • crontab -k

    Answer –crontab -e

  • Which file does contain the pid of the httpd daemon?
    • /var/run/http.pid
    • /var/run/httpd.pid
    • /var/run/http
    • /var/run/httpd

    Answer –/var/run/httpd.pid

  • What are the two main programs consisting Squid server?
    • squid,dnssrv
    • squid,dns
    • squid,dsnserver
    • squid,squiddemo

    Answer –squid,dsnserver

  • An administrator wants to change the default http port that squid listen to 4000.What should he/she do in main squid configuration file ?
    • httpd_port 4000
    • port 4000
    • httpport 4000
    • http_port 4000

    Answer –http_port 4000

  • An administrator wants to add a NIS group NISGRP in /etc/exports file? Which of the following is true?
    • Not possible
    • use NISGRP
    • use @NISGRP
    • use #NISGRP

    Answer –use @NISGRP

  • Which file does contain the name of the all samba users?
    • /etc/samba/smbusers
    • /etc/smbusers
    • /etc/samba/smbusrs
    • /etc/samba/sambausers

    Answer –/etc/samba/smbusrs

  • Which command is used to view the samba server status information?
    • smbstatus
    • smb status
    • smbclient -L
    • none of these

    Answer — smbclient -L

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