New (2023) Lpi 201-450 Exam Dumps
Best Way To Study For Lpi 201-450 Exam Brilliant 201-450 Exam Questions PDF
What Career Opportunities Will You Get after Passing 201-450 Test?
The LPI 201-450 exam is compulsory if you want to qualify for the LPIC-2 certification and it opens a door of opportunities for you. Looking at the focus of LPI certification exams, all of them are along with the related positions that all LPIC certified specialists should apply for:
- SQL Developers;
- Linux System Administrators;
- System Engineers;
- Senior System Administrators.
When it comes to compensation, the annual income of the Linux system administrator is $85k while the system engineer earns an average salary of $82k as per Payscale. What's more, there are other Linux professions you can choose to enter and get a decent salary. So, multiple organizations are looking for Linux specialists to come forward and work with them.
NEW QUESTION 92
Which option to the update-rc.d command will cause the removal of all symlinks to
/etc/rcX.d/*test2 even when the script /etc/init.d/test2 still exists?
- A. -f
- B. -r
- C. -n
- D. -d
Answer: A
NEW QUESTION 93
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.)
Answer:
Explanation:
10.1.52.145
NEW QUESTION 94
Which two LVM commands are missing from the following sequence which is used to create a logical volume and make use of it on a Linux system?
pvcreate, ___________, __________, mkfs, mount
- A. vgcreate, lvcreate
- B. lvcreate, vgcreate
- C. vgcreate, mdadm
- D. lvmcreate, vgcreate
- E. lvcreate, mdadm
Answer: A
NEW QUESTION 95
What is the purpose of the command udevadm monitor?
- A. It monitors the udev process and prints performance statistics to the console
- B. It listens to kernel events produced by a udev rule and prints information to the console
- C. It communicates with D-Bus to setup new devices
- D. It monitors the /dev/ directory for new devices
Answer: B
NEW QUESTION 96
CORRECT TEXT
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)
Answer:
Explanation:
uid
NEW QUESTION 97
What is the functionality that PXE provides?
- A. The ability to boot a computer using its network interface.
- B. The ability to launch an remote X11 desktop on a computer.
- C. The ability to verify a system's configuration before completing the boot process.
- D. The ability to verify a system's configuration after completing the boot process.
Answer: A
NEW QUESTION 98
Where would fsck put any unreferenced file or file fragments on a ext4 filesystem?
- A. back
- B. lost+found
- C. lost
- D. recover
Answer: B
NEW QUESTION 99
Which of the following commands shows capabilities and usable frequencies for the wireless interface wlan0?
- A. iw phy wlan0 show
- B. iw phy0 show
- C. iw phy pyh0 info
- D. iw dev wlan0 info
- E. iw dev wlan0 show
Answer: C
Explanation:
Explanation/Reference:
NEW QUESTION 100
Which of the following is a CD-ROM filesystem standard?
- A. OSI 9660
- B. ROM-EO
- C. ISO 8859
- D. SR0FS
- E. ISO 9660
Answer: E
NEW QUESTION 101
What component of a system does smartdmonitor?
- A. Hard drives
- B. CPU
- C. RAM
- D. Ethernet traffic
Answer: A
NEW QUESTION 102
Which of the following wireless tools can be used to check the wireless network link quality? (Choose TWO correct answers.)
- A. iwifi
- B. iwlink
- C. iw
- D. iwscan
- E. iwconfig
Answer: C,E
NEW QUESTION 103
Which command is used to install a new LILO boot loader?
- A. install-lilo
- B. lilo-install
- C. lilo-config
- D. lilo
Answer: D
NEW QUESTION 104
Which of the following commands creates a Btrfs subvolume named volumein/mnt?
- A. btrfs subvolume create /mnt/volume
- B. btrfs subvolume new volume /mnt
- C. btrfs-subvolume create /mnt/volume
- D. btrfs subvolume add -n volume /mnt
- E. btrfs create subvolume /mnt volume
Answer: A
NEW QUESTION 105
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 106
Fill in the blank.
What command will remove a physical volume from a volume group? (Specify ONLY the command without any path or parameters.)
Answer:
Explanation:
vgreduce
NEW QUESTION 107
Which of the following commands will erase the contents of the /dev/sdb3 partition?
- A. dd if=/dev/zero of=/dev/sdb3
- B. rm /dev/sdb3
- C. dd of=/dev/zero if=/dev/sdb3
- D. umount /dev/sdb3
Answer: A
NEW QUESTION 108
Which file in /proc contains information on the status of local software RAID devices?
- A. /proc/mdstat
- B. /proc/raid/status
- C. /proc/raidstat
- D. /proc/mdstatus
- E. /proc/raidstatus
Answer: A
NEW QUESTION 109
Which of the following commands shows capabilities and usable frequencies for the wireless interface wlan0?
- A. iw phy wlan0 show
- B. iw phy0 show
- C. iw phy pyh0 info
- D. iw dev wlan0 info
- E. iw dev wlan0 show
Answer: C
NEW QUESTION 110
Which of the following commands will provide the PIDs of the processes sorted by which are using the most CPU cycles on the Linux system?
- A. freemem
- B. ps aux
- C. top
- D. vmstat
- E. uptime
Answer: C
NEW QUESTION 111
What effect does the -foption to the update-rc.dcommand have on files in the /etc/rcX.d/and / etc/init.d/directories?
- A. It will force the removal of the symlinks in /etc/rcX.d/even when the links are read only
- B. It will remove the init script in /etc/init.d/and the symlinks in /etc/rcX.d/and update the package information of installed files
- C. It will force the removal of symlinks in /etc/rcX.d/even if the corresponding init script still exists in / etc/init.d/
- D. It will remove both the symlinks in /etc/rcX.d/and the init script in /etc/init.d/
Answer: C
NEW QUESTION 112
CORRECT TEXT
Which command is used to unload a single module currently loaded by the kernel without unloading any modules that it depends upon? (Specify the command with or without path information)
Answer:
Explanation:
rmmod, /sbin/rmmod
NEW QUESTION 113
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