201-400無料問題集「Lpi LPIC-2 Exam 201, Part 1 of 2, version 4.0」

質問 1

An ext2 filesystem is used by an application that frequently reads a large number of small files. Performance can be improved by mounting the filesystem with the _________ option.

（A）noatime

（B）nosuid

（C）atime

（D）sync

（E）noexec

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 2

Which of the following must be configured in the syslogd configuration file, so that
ONLY kernel related messages with the priority crit are reported?

（A）kern.-crit

（B）kern.!crit

（C）kern.*=crit

（D）kern.crit

（E）kern.=crit

正解：E 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 3

A regular user, joe, has just run:
./configure && make && make install
to build and install a program. However, the installation fails. What could be done to install the program? (Choose TWO correct answers.)

（A）Install the binaries manually with suinstall.

（B）Do not run ./configure in order to maintain the default configuration for correct installation.

（C）Rerun ./configure with a --prefix option where the user has permissions to write.

（D）Run make install_local to install into /usr/local/.

（E）Run make install with root privileges.

正解：C、E 解答を投票する

質問 4

Hundreds of people log in to a server from remote locations per day. Which of the following commands show remote SSH, FTP & telnet sessions for a particular day?
Select two.

（A）cat /var/log/messages | grep "'date "+%b %e"'" | grep -E '(telnet|ssh|ftp)'

（B）cat /var/log/messages | date | egrep '(telnet|ssh|ftp)'

（C）cat /var/log/messages | grep "'date "+%b %e"'" | egrep '(telnet|ssh|ftp)'

（D）cat /var/log/messages | egrep '(telnet|ssh|ftp)'

（E）cat /var/log/messages > grep "'date "+%b %e"'" > egrep '(telnet|ssh|ftp)'

正解：A、C 解答を投票する

質問 5

The following shell script is run by cron on a regular basis:
x=$(find /home -name .rhost 2>/dev/null)
for i in $x; do
$y=$(echo $I | cut -d/ -f3);z="$z $y"
rm $I;done
echo "Notice: $z" | mail [email protected]
Which best defines the action of this script?

（A）Notify the root user of all .rhost files.

（B）Verify the existence of users' .rhost files and removes the user.

（C）Find all misplaced rhost files and remove them.

（D）This script checks for the existence of .rhost files, deletes them and reports the offending user names to root.

（E）Remove all .rhosts files and notify each user of your action.

正解：D 解答を投票する

質問 6

How can DMA be enabled for the device /dev/hda?

（A）hdparm -d 1 /dev/hda

（B）echo "1" >/proc/ide/hda/dma

（C）sysctl -w dev.ide.dma=1

（D）insmod dma dev=/dev/hda

（E）dma add /dev/hda

正解：A 解答を投票する

質問 7

A GRUB boot loader installed in the MBR was accidentally overwritten. After booting with a rescue CD-ROM, how can the lost GRUB first stage loader be recovered?

（A）Use dd to restore a previous backup of the MBR

（B）Run grub-install after verifying that grub.conf is correct.

（C）Run fdisk --mbr /dev/had assuming that the boot harddisk is /dev/hda.

（D）Running mformat will create a new MBR and fix GRUB using info from grub.conf

（E）Install LILO since there is no easy way to recover GRUB

正解：B 解答を投票する

質問 8

You want to export a local file system /data, and permit read-write access for all users on hostA. In addition, the root account on hostA should be allowed root level access. All other hosts are to have read-only access. Which of the following /etc/exports lines would you use?

（A）/data hostA=rw,root *=ro

（B）/data hostA(rw,no_root_squash) (ro)

（C）/data hostA(rw,all_squash,anonid=0) @all(ro)

（D）/data -ro,rw=hostA(root)

（E）/data hostA(allow_root) -ro

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 9

You enter the command
cat MyFile | sort > DirList &
and the operating system displays
[4] 3499
What does this mean?

（A）This is job number 4 and the PID of the job is 3499.

（B）This is job number 4 and the PID of the sort command is 3499.

（C）This is job number 4 and the PID of the cat command is 3499.

（D）This is job number 3499 and the PID of the cat command is 4.

正解：B 解答を投票する

質問 10

CORRECT TEXT
Consider the following /etc/fstab file:
/dev/hda1swapswapdefaults00
/dev/hda2/ext2defaults11
/dev/hda3/homeext2defaults12
None/procprocdefaults00
/dev/fd0/media/floppyvfatuser,noauto00
What command can an ordinary (non-root) user use to mount a floppy disk in this system? (Please enter the command with all parameters and/or options)

正解：

mount /media/floppy
Explanation: See the output that mount option of /dev/fd0 is user that means ordinary user can mount the filesystem. To disallow to normal users to mount use the nouser option. The mount point for /dev/fd0 is specified /media/floppy so can directly mount the floppy device just using :
mount /media/floppy

質問 11

CORRECT TEXT
Which file tells GRUB the paths of the filesystem partitions in both Linux format and in the
GRUB syntax? (Specify the file name only with no path information)

正解：

device.map

質問 12

Where is the LILO boot loader code typically installed on a system with only a single Linux installation and no other operating systems?

（A）At the start of the kernel.

（B）In the boot sector.

（C）In the master boot record.

（D）In the /boot directory.

正解：C 解答を投票する

質問 13

Messages from programs are not appearing in the user's native language. What environment variable must be set for this to happen?

（A）LC_MSGS

（B）MESSAGES

（C）LANG

（D）L18N

（E）MSGS

正解：C 解答を投票する

質問 14

Which command can be used to scan a specified network looking for IP addresses that appear to be in use?

（A）ip

（B）netscan

（C）tcpdump

（D）hostdiscover

（E）nmap

正解：E 解答を投票する

質問 15

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

（A）mkinitrd relies on devfs

（B）SATA hard drives are unsupported

（C）It isn't loaded until later in the boot process

（D）An easy to use GUI is available for mkinitramfs

正解：A、B 解答を投票する

質問 16

You decide to use the logical volume manager (LVM) to manage four 4GB disk drives.
After creating the volume group, how would you create a 10GB logical volume called big- app?

（A）vgcreate -l 2560 /dev/vg01/big-app

（B）mklvm -v 10240 -n /dev/vg01/big-app

（C）lvcreate -v 10240 /dev/vg01/big-app

（D）vgcreate -p 10g -n /deb/vg01/big-app

（E）lvcreate -l 2560 vg01 -n big-app

正解：E 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 17

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

（A）Make modules_install must be run.

（B）modules.conf or modprob.conf must be edited.

（C）Depmod must be run.

（D）The system must be rebooted.

（E）The kernel must be re-compiled.

正解：C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

201-400 無料問題集「Lpi LPIC-2 Exam 201, Part 1 of 2, version 4.0」

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