Lpi 201-450 Certification All-in-One Exam Guide Nov-2022
Get Real 201-450 Exam Dumps [Nov-2022] Practice Tests
Target Audience and Prerequisites
Individuals who desire to deepen their knowledge of Linux System Administration, are ready to know everything about Networking and Advanced Linux Administration are ideal candidates for 201 exam. To add more these are ambitious people that are eager to earn more, work hard and grow professionally. Experience requirements of a minimum of 2 years with Unix are indicated, but this shouldn't be a limitation if you are willing to bridge the gap with intensive practice and training.
NEW QUESTION 64
CORRECT TEXT
Which command is used to create a ISO9660 filesystem? (Specify ONLY the command without any path or parameters.)
Answer:
Explanation:
mkisofs, genisoimage
NEW QUESTION 65
Which files are updated as devices are mounted and unmounted to provide information on the currently mounted devices and the options used? (Choose TWO correct answers.)
- A. /proc/mounts
- B. /proc/dtab
- C. /proc/devices
- D. /etc/mtab
- E. /etc/fstab
Answer: A,D
NEW QUESTION 66
What is the purpose of the command udevadm monitor?
- A. It monitors the udev process and prints performance statistics to the console.
- B. It communicates with D-Bus to setup new devices.
- C. It listens to kernel events produced by a udev rule and print information to the console.
- D. It monitors the /dev directory for new devices.
Answer: C
NEW QUESTION 67
Which of the following properties should be recorded in order to monitor the quality of a network link? (Choose two.)
- A. Bandwidth in both directions
- B. Effective Latency
- C. Number of nodes using the link
- D. Number of used TCP ports
- E. Number of IPv4 and IPv6 packets
Answer: A,B
NEW QUESTION 68
CORRECT TEXT
Which file contains the text message that is displayed after logging into the console?
(Specify the full name of the file, including path.)
Answer:
Explanation:
/etc/motd
NEW QUESTION 69
Under which of the following circumstances would the command ping output the string (DUP!)?
- A. When the ICMP packets are send to a broadcast address and multiple hosts respond.
- B. When the router responds to the ICMP packet in addition to the host receiving the ICMP packets.
- C. When the host being sent ICMP packets is on a different network.
- D. When the host sending the ICMP packet is the same host as the one receiving the ICMP packets.
Answer: A
NEW QUESTION 70
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?
- A. rsync -a -e ssh kevin@deltaur:/var/tmp/ fyf/
- B. rsync -a -e ssh fyf/ kevin@deltaur:/var/tmp/
- C. rsync -a -u kevin -e ssh fyf/ deltaur:/var/tmp/
- D. rsync -a -u kevin -e ssh deltaur:/var/tmp/ fyf/
Answer: B
NEW QUESTION 71
On a Linux node with multiple active network interfaces, each having a default route to the Internet, which default route is preferred?
- A. The default route with the lowest metric value
- B. The default route with the highest MTU value
- C. The default route with the highest metric value
- D. The default route with the lowest TTL value
- E. The default route with the highest TTL value
Answer: A
NEW QUESTION 72
Which of the following commands creates a Btrfs subvolume named volumein/mnt?
- A. btrfs subvolume new volume /mnt
- B. btrfs subvolume add -n volume /mnt
- C. btrfs-subvolume create /mnt/volume
- D. btrfs subvolume create /mnt/volume
- E. btrfs create subvolume /mnt volume
Answer: D
NEW QUESTION 73
Which of the following files will be looked for and used by GNU make, if one of them exists, unless a different file is specified on the command line when trying to compile software from source code? (Choose two.)
- A. Makefile.in
- B. config.h.in
- C. configure
- D. makefile
- E. Makefile
Answer: D,E
NEW QUESTION 74
When planning a web server which of the following choices will impact system sizing?
(Choose THREE correct answers.)
- A. Will the OS install be CD, DVD or network based.
- B. What scripting languages will the web server support.
- C. What type of content will be served.
- D. Which hardware vendor has better Linux support.
- E. How many concurrent users are expected.
Answer: B,C,E
NEW QUESTION 75
What information does the file modules.dep provide?
- A. A list of modules the kernel needs to run.
- B. A list of all compiled modules and their dependencies.
- C. A list of devices and their module name.
- D. A list of all modules, compiled or not, that are available to the kernel.
- E. A list of modules trusted by the installed kernel.
Answer: B
NEW QUESTION 76
CORRECT TEXT
Which keyword is used in the /etc/inittab file to define the SysV-init default system runlevel?
Answer:
Explanation:
initdefault
NEW QUESTION 77
Which of the following configuration files are used by tcpwrapper?
- A. /etc/hosts.allow and /etc/hosts.deny
- B. /etc/tcpd.allow and etc/tcpd.deny
- C. /etc/tcpwrapper.allow and /etc/tcpwrapper.deny
- D. /etc/access.allow and /etc/access.deny
- E. /etc/service.allow and /etc/service.deny
Answer: A
NEW QUESTION 78
Which of the following commands can be used to list IPv4 addresses and MAC addresses for IP devices that the system has seen on the local network?
- A. ifconfig
- B. ipadm
- C. arp
- D. iwlist
Answer: C
NEW QUESTION 79
How can the kernel parameter for the maximum size of the shared memory segment (shmmax) be changed to 2GB (2147483648 Bytes) on a running system? (Choose TWO correct answers.)
- A. export kernel.shmmax=2147483648
- B. sysctl shmmax=2147483648
- C. Edit /etc/shmmax and set the parameter to 2147483648.
- D. echo 2147483648 > /proc/sys/kernel/shmmax
- E. sysctl kernel.shmmax=2147483648
Answer: D,E
NEW QUESTION 80
Which of the following is a userspace application used to modify EFI entries on a Linux system?
- A. efimanager
- B. efiboottmgr
- C. configefi
- D. efibootedit
- E. efieditor
Answer: B
NEW QUESTION 81
CORRECT TEXT
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.)
Answer:
Explanation:
sync
NEW QUESTION 82
What component of a system does smartdmonitor?
- A. CPU
- B. RAM
- C. Ethernet traffic
- D. Hard drives
Answer: D
NEW QUESTION 83
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.)
Answer:
Explanation:
sync
NEW QUESTION 84
Which of the following properties should be recorded in order to monitor the quality of a network link?
(Choose two.)
- A. Bandwidth in both directions
- B. Effective Latency
- C. Number of nodes using the link
- D. Number of used TCP ports
- E. Number of IPv4 and IPv6 packets
Answer: A,B
NEW QUESTION 85
What is the purpose of the smartd daemon?
- A. It monitors certain disk drives and attempts to predict when they will fail.
- 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 is a user space daemon used for reading smart cards and integrated circuit chips.
Answer: A
NEW QUESTION 86
What information is found in the following excerpt from the file /proc/mdstat? (Choose two.)
- A. One of the disks in /dev/md0 has failed and a spare disk is used to recreate full redundancy
- B. The device is using version 1.2 metadata to allow LILO and GRUB Legacy to use /dev/md0 as the boot partition. This would not have been necessary with GRUB2
- C. The information [UU_] means, that the raid is missing one disk and is not fully redundant
- D. The spare disk /dev/sda1 is used to restore full redundancy after the current recovery
- E. The information [3/2] means that 3 RAID disks belong to the array and 2 disks are spare. Together they equal the number of available disks
Answer: A,C
NEW QUESTION 87
What is incorrect about these entries in /etc/hosts which could be causing host name lookup problems with host2?
host1 192.168.1.12
host2 192.168.1.12
- A. Two host names are using the same IP address.
- B. host2 is not a fully qualified domain name.
- C. The server doing the query is on a different subnet.
- D. The fields are out of order.
Answer: D
NEW QUESTION 88
The correct command sequence to create and mount logical volumes on a Linux system is:
- A. mkfs, pvcreate, vgcreate, lvcreate, mount
- B. pvcreate, lvcreate, vgcreate, mkfs, mount
- C. lvcreate, pvcreate, vgcreate, mkfs, mount
- D. vgcreate, lvcreate, pvcreate, mount, mkfs
- E. pvcreate, vgcreate, lvcreate, mkfs, mount
Answer: E
NEW QUESTION 89
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201-450 Exam Details
The database of the 201 exam involves a total of 60 fill-in-the-gap and multiple-choice questions which are to be completed within 90 minutes. The 201-450 exam can be written in German, English, Portuguese (Brazilian), and Japanese at Pearson VUE test centers, at the same time, in the online format, candidates can only take this test in the English language via the Pearson VUE onVUE testing platform. The exam price depends on region you are going to pass it in. For example, taking it in the USA will cost you $200. The rest pricing you can easily find on the LPI official website. To pass this test test-takers are expected to be proficient and experienced enough to get minimum 500 points out of the total score of 800. The obtained certification is valid for 5 years.
Books and Study Guides
You can't be too dedicated to succeeding and so, it is important to not only engage with training programs but also to take time to study privately with books and study guides that represent one of the best sources of information relating to the exam.
- LPIC-2 Linux Professional Institute Certification Study Guide by Christine Bresnaham and Richard Blum is valuable source that any candidate needs for LPIC-2 certification preparation. The book provides not only detailed and updated information that covers all the objectives of the 201-450 exam as well as 202-450, but it also has several helpful resources like electronic flashcards, bonus interactive practice exams, and a comprehensive keyword glossary. You can easily purchase this study guide on the Amazon website in the Kindle or paper version.
- The LPIC-2 Exam Prep, 6th edition by Sue B. V. contains exam tips and helpful information about the exam and steps on how to pass it excellently that would be of great help to any candidate. The set of documents are carefully written, collated, edited, and updated by individuals who are part of or have passed through the exam process and have first-hand knowledge and experience which they share here. So, with this material, candidates can be sure they are getting prepared with accurate, properly researched, and comprehensive information they can trust.
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