Prepare Top Lpi 201-450 Exam Study Guide Practice Questions Edition [Q39-Q56]

Prepare Top Lpi 201-450 Exam Study Guide Practice Questions Edition

Go to 201-450 Questions – Try 201-450 dumps pdf

The LPI 201-450 is the certification exam that helps you gain knowledge about advanced system administration, blockage storage, and file system in addition to security. If you are planning to pursue your career within the IT field, you should take this test and make sure you prepare the concepts well before taking the official validation. By passing this exam alongside 202-450 you can attain the LPIC-2 certification.

Q39. Which command reports information on memory usage, paging and block input/output?

 free

 memshow

 lsof

 pidof

 vmstat

Q40. Which of the following commands will securely copy the directory ./fyf/ to /var/tmp/ on the remote host deltaur using the remote user account kevin?

 rsync -a -e ssh kevin@deltaur:/var/tmp/ fyf/

 rsync -a -u kevin -e ssh fyf/ deltaur:/var/tmp/

 rsync -a -u kevin -e ssh deltaur:/var/tmp/ fyf/

 rsync -a -e ssh fyf/ kevin@deltaur:/var/tmp/

Q41. What is the purpose of a system mount unit?

 It is used by the command systemd-mount and allows users to mount partitions to mount points of their choice

 It is used only to mount network file systems to local mount points. It cannot be used for local media

 It is created by the command systemd-fstab-generator to integrate entries from /etc/fstab into the system boot process

 It is used by the command mount when using system to mount and unmount file systems

Q42. CORRECT TEXT
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.)

mount /dev/sdb1, mount /media/usb0, /bin/mount /dev/sdb1, /bin/mount/media/usb0, mount /media/usb0/, /bin/mount /media/usb0/

Q43. CORRECT TEXT
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?

oldconfig, make oldconfig

Q44. Which of the following commands creates a Btrfs subvolume named volumein/mnt?

 btrfs subvolume add -n volume /mnt

 btrfs create subvolume /mnt volume

 btrfs-subvolume create /mnt/volume

 btrfs subvolume new volume /mnt

 btrfs subvolume create /mnt/volume

Q45. CORRECT TEXT
Running tcpdump -nli eth1 ‘tcp’ shows the following output:
14:41:53.694538 IP 10.1.52.145.51738 > 24.215.7.162.143: Flags [.], ack 33051, win 1002, options [nop,nop,TS val 36789130 ecr 1746004159], length 0 What is the source IP address of this packet? (Please specify the answer in digits and dots ONLY.)

10.1.52.145

Q46. Which of the following commands will list the IPv4 neighbors of the current system? This includes IP and MAC addresses. (Choose TWO correct answers.)

 arp

 ifconfig -lv eth0

 netstat -al

 ip neigh show

Q47. Fill in the blank.
What command ensures that the file systems are written to disk after a lot of write operations?
(Specify ONLY the command without any path or parameters.)

sync

Q48. Which of the following commands displays the physical path of the kernel module named dummy?

 modprobe -i dummy

 modinfo -n dummy

 modpath -v dummy

 depmod -n dummy

 modshow -p dummy

Q49. CORRECT TEXT
Which file contains the message that is displayed above the login prompt of the system console? (Specify the full name of the file, including path.)

/etc/issue

Q50. Why is the root file system mounted read-only during boot and remounted with write permission later on?

 Because if problems with the root file system are detected during the boot, fsck can be run, without risk of damage.

 Because this way crackers cannot collect information about root with boot sniffers.

 To avoid writing to the disk, unless the root password is known.

 To avoid other operating systems overwriting the Linux root partition.

 Because the disk has its own write protection that cannot be changed by the operating system.

Q51. CORRECT TEXT
Which directory contains system-specific systemd unit files? (Specify the full path to the directory.)

/lib/systemd/system

Q52. Which of the following best describes the format of the /etc/fstab file?

 device name; filesystem type; mount point; mount options; dump filesystem; fsck order

 device name; mount point; filesystem type; mount options; dump filesystem; fsck order

 device name; mount point; mount options; filesystem type; dump filesystem; fsck order

 mount point; filesystem type; device name; mount options; dump filesystem; fsck order

 mount point; device name; filesystem type; mount options; dump filesystem; fsck order

Q53. Fill in the blank.
Which is the main configuration file for the SystemV init process? (Specify the full name of the file, including path.)

/etc/inittab

Q54. On a Linux node with multiple active networks interfaces, each having a default route to the Internet, which default route is preferred?

 The default route with the highest metric value

 The default route with the highest MTU value

 The default route with the lowest TTL value

 The default route with the highest TTL value

 The default route with the lowest metric value

Q55. What information does the file modules.dep provide?

 A list of all modules, compiled or not, that are available to the kernel.

 A list of modules trusted by the installed kernel.

 A list of devices and their module name.

 A list of all compiled modules and their dependencies.

 A list of modules the kernel needs to run.

Q56. The following is an excerpt from the output of tcpdump -nli eth1:
1 3:03:17.277327 IP 192.168.123.5.1065 > 192.168.5.112.21: Flags [.], ack 1 (truncated)
1 3:03:17.598624 IP 192.168.5.112.21 > 192.168.123.5.1065: Flags [P.], seq (truncated) Which network service or protocol was used?

 FTP

 HTTP

 SSH

 DNS

 DHCP

 Loading …

Exam Syllabus

The highlights of the topics covered in the LPI 201-450 certification exam are as follows:

• Filesystem & Devices

  The students should be capable of properly configuring and navigating the typical Linux filesystem. This topic also includes customizing and mounting different filesystem types. The applicants need to demonstrate their proficiency in maintaining a Linux filesystem with the help of system utilities as well as manipulating typical filesystems & monitoring SMART devices. Moreover, they should be able to customize automount filesystems with the help of AutoFS, create filesystems for devices such as CD-ROMs, and have the fundamental feature competency in encrypted filesystems.

• Capacity Planning

  The candidates should be capable of measuring hardware resource & network bandwidth, define and troubleshoot resource issues. They will also need to demonstrate their ability to monitor resource utilization to forecast prospective resource needs.

• System Startup

  Within this subject area, the individuals should be capable of querying and modifying the behaviour of system services at different run/targets levels. They should also have the ability to manipulate a Linux system throughout the boot process & recovery mode. Additionally, the learners need to be familiar with extra bootloaders as well as their main features.

• Advanced Storage Device Administration

  The examinees should have the ability to customize and apply software RAID, including utilizing and customizing RAID 0, 1 and 5. They should also be able to customize kernel options to support different drives. Additionally, this domain encompasses their familiarity with software tools in order to view & modify hard disk settings. The candidates need to be capable of creating and removing volume groups, physical volumes, and logical volumes.

• Linux Kernel

  The examinees should have proficiency in using the kernel elements needed for specific system resources & requirements, hardware, as well as hardware drivers. In addition, they will have to demonstrate that they are capable of properly configuring a kernel to disable or include particular Linux kernel features as appropriate. The applicants should also be able to handle or/and query a 2.6.x, 3.x, or 4.x kernel as well as its loadable modules.

• System Maintenance

  You should be capable of building and installing an executable program from the source as well as unpack a file of sources. You need to have proficiency in utilizing system devices to back up crucial system data. Moreover, you should possess the skills in notifying the users about the current issues related to the system.

Preparation for the LPI 201-450 exam

Getting prepared for the LPI 201-450 exam requires being able to not just work hard but work smart. Access to the best training resources is of utmost importance, and listed below are a few:

• Linux Professional Institute LPIC-2 (201-400) Video Training Course with Shawn Powers is an intensive course that details all the terms, processes, and requisite skills suitable to the LPIC-2 syllabus. Moreover, this program offers candidates a chance to practically operate and configure Linux machines and enjoy other hands-on exercises that would largely boost their understanding of the LPI topics and hence their performance in the 201-450 exam.
• NobleProg Linux LPI LPIC-2 Exam 201 Preparation Training Course offers candidates the option to take the training online and offline. The fee for online classes is $1,275 per participant while the $2,600 is the stated fee for the offline classroom. This training course has the benefit of being very flexible and lasts a total of 14 hours, including breaks. However, it involves a series of lectures and practice exercises with full coverage of the LPI 201-450 exam objectives.

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