Linux certification sample question paper with answer set 2

Linux certification sample question paper with answer set 2

• Which command is used to get the previous run level of a system?
  • runlevel
  • prevrunlevel
  • lastrunlevel
  • prevrun

  Answer — runlevel

• The output of the runlevel command is N 5. What does it mean?
  • Previous runlevel of the system was N
  • The current runlevel of the system is N
  • The previous runlevel of the system was 5
  • The runlevel of the system was never changed from 5 so the previous runlevel is displayed as N

  Answer — The runlevel of the system was never changed from 5 so the previous runlevel is displayed as N

• Which command is used to see the listing of filesystem currently mounted on the system?
  • fdisk -l
  • fdisk -m
  • mount -t
  • mount

  Answer — mount

• Your system has a swap partition on /dev/sda3 and another swap partition on /dev/sda5.How will you decide which swap partition is active?
  • cat /proc/swaps
  • fdisk
  • cat /proc/swap
  • None of above

  Answer — cat /proc/swaps

• Which configuration file is used while creating ext3 filesystem on a partition using the mke2fs command?
  • /etc/ext3.conf
  • /etc/mke2fs.conf
  • /etc/mkfs/mke2fs.conf
  • None of above

  Answer — /etc/mke2fs.conf

• What are the levels of rpm configuration file?
  • User, global
  • User,system,global
  • system,global
  • User,system

  Answer — User,system,global

• Your software vendor informed you that package-name.rpm has been installed in your machine. How will you check vendor
  • There is no way to check vendor
  • Using system monitor
  • rpm
  • yum install package-name

  Answer — rpm

• The system administrator wants to see the disk space used up by user Jack. What sh0uld he do?
  • Ask jack about the disk space usage
  • df /home/jack
  • space /home/jack
  • df /home

  Answer — df /home/jack

• In what forms does http_port socket address be defined in the squid server main configuration file?
  • Port alone
  • hostname with port
  • ip address with port
  • all of them

  Answer — all of them

• A user created a file which contains the directories of information he/she wants to add into a ldap server. What should be file extension?
  • ldap
  • ldif
  • ldaf
  • ldfa

  Answer — ldif