Latest Version 201-450 Exam Dumps Share: LPIC-2 Exam 201 Part 1 of 2 Version 4.5 Exam Preparation Questions
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Question 1:
In the following output, what is the 5 minute load average for the system?
12:10:05
up 18 days, 19:00, 2 users, load average: 0.47, 24.71, 35.31
A.
1,5 and 15 minutes
B.
1,15 and 30 minutes
C.
5,20 and 25 seconds
D.
15,30 and 60 minutes
E.
15,45 and 90 seconds
Correct Answer: B
Question 2:
In the following output, what percentage of time was the CPU waiting for pending I/O? # vmstat 1 100 procs ———–memory———- —swap– —–io—- –system– —-cpu—r b swpd free buff cache si so bi bo in cs us sy id wa 0 0 0 282120 134108 5797012 0 0 0 2 0 0 0 0 100 0 0 0 0 282120 134108 5797012 0 0 0 0 1007 359 0 0 100 0
0 0 0 282120 134108 5797012 0 0 0 0 1117 577 0 0 100 0 0 0 0 282120 134108 5797012 0 0 0 0 1007 366 0 0 100 0
A. 0
B. 100
C. 35.9
D. 57.7
E. 36.6
Correct Answer: A
Question 3:
When is historical data of resource usage important? (Select THREE correct answers.)
A. Predicting when resources will need to be increased.
B. Selecting a computer vendor.
C. Identifying processes killed during out of memory occurrences.
D. Diagnosing capacity problems.
E. Troubleshooting a software problem.
Correct Answer: ADE
Question 4:
What is the purpose of the command udevadm monitor?
A. It listens to kernel events produced by a udev rule and print information to the console.
B. It monitors the /dev directory for new devices.
C. It monitors the udev process and prints performance statistics to the console.
D. It communicates with D-Bus to setup new devices.
Correct Answer: A
Question 5:
A new kernel version needs to be compiled to use a new feature. If the old kernel configuration file is available, which make target creates a configuration file for the new kernel based on the configuration of the old kernel?
A. oldconfig, make oldconfig
Correct Answer: A
Question 6:
According to the Filesystem Hierarchy Standard (FHS), what is the path to the Linux kernel source and may be a symbolic link to the real Linux source code? (Please specify the full path with no version information.)
A. /usr/src/linux, /usr/src/linux/
Correct Answer: A
Question 7:
How is the source code for the main Linux kernel modules distributed?
A. It is included with the Linux kernel source code.
B. The kernel modules are downloaded on demand as they are used during compilation.
C. The kernel modules have their own release cycle and can be maintained separately from the Linux kernel source.
D. It is provided as a separate download alongside the Linux kernel source code of the same version.
Correct Answer: A
Question 8:
What are the main network services used by the PXE protocol? (Choose TWO correct answers.)
A. DNS
B. DHCP
C. HTTP
D. TFTP
E. NFS
Correct Answer: BD
Question 9:
During booting, when the Linux kernel loads an initramfs file, which command from the initramfs will be executed first, if present?
A. /init
B. /initrd
C. /linuxrc
D. /rc.local
E. /sbin/init
Correct Answer: A
Question 10:
Consider the following /etc/fstab file: /dev/hda1 swap swap defaults 0 0 /dev/hda2 / ext2 defaults 1 1 /dev/hda3 /home ext2 defaults 1 2 none /proc proc defaults 0 0 /dev/sdb1 /media/usb0 vfat user,noauto 0 0 What is one of the possible commands that an ordinary (non-root) user can use to mount the /dev/sdb1 partition on the /media/usb0 mount point? (Please enter the command with all parameters and/or options but without any file system type
options.)
A. mount /dev/sdb1, mount /media/usb0, /bin/mount /dev/sdb1, /bin/mount /media/usb0, mount /media/usb0/, /bin/mount /media/usb0/
Correct Answer: A
Question 11:
After a lot of write operations, the administrator want to ensure that the kernel flushes the file system buffers to disk. Which command will accomplish this? (Specify ONLY the command without any path or parameters.)
A. sync
Correct Answer: A
Question 12:
What does a 0 in the last field (fsck order) of /etc/fstab indicate about the filesystem?
A. The filesystem should be checked before filesystems with higher values.
B. The filesystem should be checked after filesystems with higher values.
C. The filesystem check counter is ignored.
D. The filesystem has been disabled from being checked and mounted on the system.
E. The filesystem does not require an fsck check when being mounted.
Correct Answer: E
Question 13:
What is the purpose of the smartd daemon?
A. It is a user space daemon used for reading smart cards and integrated circuit chips.
B. It attempts to automatically repair file systems upon a failed file system check.
C. It monitors process activity and helps the kernel decide which processes to kill when the kernel overcommits.
D. It monitors certain disk drives and attempts to predict when they will fail.
Correct Answer: D
Question 14:
What keyword is missing in the following line from /etc/fstab in order to make a USB flash device writeable by the user fred when mounted:
/dev/sda1 /mnt/usbflash vfat defaults,users,______=fred,umask=022, 0 0
(Provide the option name only without any settings)
A. uid
Correct Answer: A
Question 15:
Which of the following best describes the format of the /etc/fstab file?
A. device name; filesystem type; mount point; mount options; dump filesystem; fsck order
B. device name; mount point; filesystem type; mount options; dump filesystem; fsck order
C. device name; mount point; mount options; filesystem type; dump filesystem; fsck order
D. mount point; filesystem type; device name; mount options; dump filesystem; fsck order
E. mount point; device name; filesystem type; mount options; dump filesystem; fsck order
Correct Answer: B