Lpi LPI Certifications 117-201 Questions & Answers

• Question 131:

  You have elected to use the automounter and the autofs script. Your /etc/auto.master file contains the following: /home /etc/auto.home /project /etc/auto.project /datayp:data.map If you change the contents of /etc/auto.project to include a new source path what must be done to access the new path?

  A. Shutdown and restart the local NFS client daemons

  B. Run fsck on the affected mount point

  C. Issue the /etc/init.d/autofs reload command

  D. Add the newly mapped path to/etc/fstab

  E. Nothing Simply access the newly mapped resource

  Correct Answer: C

• Question 132:

  Which of the following commands should be used in a bash script that needs a variable containing the IP address of the eth0 interface? The output for the command ifconfig eth0 is shown below: eth0 Link encap:Ethernet HWaddr 00:0C:29:CB:FA:30 inetaddr:192.168.246.llBcast:192.168.246.255Mask:255.255.255.0UPBROADCAST UNNING MULTICAST MTU:1500 Metric:l RX packets:4721 errors:0 dropped:0 overruns:0 frame:0 TX packets:3216 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:445184 (434.7 Kb) TX bytes:512968 (500.9 Kb) Interrupt:l85 Base address:0x1080

  A. IP=LANG= ifconfig eth0 I awk '{ print $2 }' I cut -f2

  B. IP=LANG= ifconfig eth0 I grep inet I cut -d: -f2 I awk { print $l }

  C. IP=LANG= ifconfig eth0 I awk '{ print $3 }'

  D. IP=$(LANG= ifconfig eth0 I grep inet I awk '{ print $2 }' I cut -d: -f2)

  E. IP=$(LANG= ifconfig eth0 I grep inet I cut -d: -f2)

  Correct Answer: D

• Question 133:

  To remove the patch patch-2.4.28.tar.bz2 from a kernel source tree, the command that must be used is:

  A. bunzip2 ../patch-2.4.28.tar.bz2 I patch -rp1

  B. bunzip2 -c ../patch-2.4.28.tar.bz2 I patch -Rp1

  C. bunzip2 -c ../patch-2.4.28.tar.bz2 I unpatch -p1

  D. bunzip2 ../patch-2.4.28.tar.bz2 I unpatch -p1

  E. bunzip2 ../patch-2.4.28.tar.bz2 I patch -Rp1

  F. bunzip2 -c ../patch-2.4.28.tar.bz2 I patch -rp1

  Correct Answer: B

• Question 134:

  Which of the following entries are NOT valid in /etc/raidtab?

  A. superblock-persistent

  B. chunk-size

  C. nr-spare-disks

  D. nr-raid-disks

  Correct Answer: A

• Question 135:

  A pre-compiled module has been moved to /lib/modules/, but 'modprobe -a ' fails to load it. What needs to be done to enable usage of this module?

  A. make modules_install must be run.

  B. depmod must be run.

  C. The kernel must be re-compiled.

  D. modules.conf or modprobe.conf must be edited.

  E. The system must be rebooted.

  Correct Answer: B

• Question 136:

  A Linux server is running in single user mode, but the problem that existed before is now fixed. What command is most appropriate to restore the server to service?

  A. reboot

  B. telinit 2

  C. shutdown -r now

  D. telinit 3

  E. shutdown -h now

  Correct Answer: D

• Question 137:

  The swap usage on a system needs to be checked. Which TWO commands can be used to display a swap usage summary?

  A. swapconfig

  B. cat /proc/swaps

  C. swapon -s

  D. swapshow

  E. cat /etc/fstab

  Correct Answer: BC

• Question 138:

  Which of the following applications utilize the device mapper? (Select TWO correct answers) A. SELinux

  B. LVM2

  C. EVMS

  D. GRUB

  E. LILO

  Correct Answer: BC

• Question 139:

  Why has mkinitrd been deprecated in favour of mkinitramfs in 2.6 series kernels? (Select TWO correct answers)

  A. It isn't loaded until later in the boot process

  B. An easy to use GUI is available for mkinitramfs

  C. mkinitrd relies on devfs

  D. SATA hard drives are unsupported

  Correct Answer: CD

• Question 140:

  Which hdparm command-line options will set an IDE hard disk to use both DMA and 32-bit I/O support?

  A. -p 1 -A 1

  B. -f -g

  C. -L 1 -i 1

  D. -d 1 -c 1

  E. -L 1 -i 32

  Correct Answer: D