[Sep 12, 2021] 201-450 Ultimate Study Guide - ITCertMagic
Ultimate Guide to Prepare 201-450 Certification Exam for LPIC 2 in 2021
NEW QUESTION 34
Why is the root file system mounted read-only during boot and remounted with write permission later on?
- A. To avoid writing to the disk, unless the root password is known.
- B. To avoid other operating systems overwriting the Linux root partition.
- C. Because the disk has its own write protection that cannot be changed by the operating system.
- D. Because if problems with the root file system are detected during the boot, fsck can be run, without risk of damage.
- E. Because this way crackers cannot collect information about root with boot sniffers.
Answer: D
NEW QUESTION 35
Which single command simulates a failed device within a RAID 5 array?
- A. mdadm --force-fault /dev/md2 /dev/sde2
- B. mdadm --fail /dev/md0 /dev/sdc1
- C. mdadm --zero-superblock /dev/sdf3
- D. mdadm --remove /dev/md0 /dev/sdd1
- E. mdadm /dev/md0 --offline /dev/sdc1
Answer: B
NEW QUESTION 36
What option in the collectd configuration file is required in order to define what to start monitoring?
- A. Plugin
- B. LoadModule
- C. LoadPlugin
- D. Module
Answer: C
NEW QUESTION 37
Fill in the blank.
Which is the main configuration file for the SystemV init process? (Specify the full name of the file, including path.)
Answer:
Explanation:
/etc/inittab
NEW QUESTION 38
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. iwconfig
- D. iwscan
- E. iw
Answer: C,E
NEW QUESTION 39
Fill in the blank.
After installation of a self-compiled kernel, modules that need to be loaded cannot be found. What make target was likely missed while installing the kernel? (Specify ONLY the make target without any command or parameters.)
Answer:
Explanation:
modules_install
NEW QUESTION 40
A Linux server is running in single user mode for regular maintenance. Which commands are used to restore the server to its usual runlevel? (Choose TWO correct answers.)
- A. shutdown -h now
- B. telinit 0
- C. reboot
- D. shutdown -r now
- E. sync
Answer: C,D
NEW QUESTION 41
What are the main network services used by the PXE protocol? (Choose TWO correct answers.)
- A. DNS
- B. NFS
- C. DHCP
- D. TFTP
- E. HTTP
Answer: C,D
NEW QUESTION 42
Which of the following is a CD-ROM filesystem standard?
- A. OSI 9660
- B. ROM-EO
- C. ISO 8859
- D. ISO 9660
- E. SR0FS
Answer: D
NEW QUESTION 43
What action should be performed after increasing the size of a logical volume?
- A. Run lvresize.
- B. Increase the size of the filesystem used for the logical volume.
- C. Run vgresize.
- D. Remount the logical volume.
Answer: B
NEW QUESTION 44
Which of the following commands lists IPv4 addresses and MAC addresses of network nodes that the local system has seen on its directly connected IP networks?
- A. ipadm
- B. iwlist
- C. ifconfig
- D. arp
Answer: D
NEW QUESTION 45
Which sub command to crypsetupshows information about an encrypted LUKS partition?
- A. luksShow
- B. luksInfo
- C. luksDump
- D. luksLS
- E. luksDebug
Answer: C
NEW QUESTION 46
What information is found in the following excerpt from the file /proc/mdstat? (Choose two.)
- A. The spare disk /dev/sda1 is used to restore full redundancy after the current recovery
- B. 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
- C. 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
- D. The information [UU_] means, that the raid is missing one disk and is not fully redundant
- E. One of the disks in /dev/md0 has failed and a spare disk is used to recreate full redundancy
Answer: D,E
NEW QUESTION 47
What action should be performed after increasing the size of a logical volume?
- A. Increase the size of the filesystem used for the logical volume
- B. Remount the logical volume
- C. Run 1vresize
- D. Run vgresize
Answer: A
NEW QUESTION 48
Which of the following properties should be recorded in order to monitor the quality of a network link? (Choose two.)
- A. Number of nodes using the link
- B. Number of IPv4 and IPv6 packets
- C. Bandwidth in both directions
- D. Effective Latency
- E. Number of used TCP ports
Answer: C,D
NEW QUESTION 49
......
LPIC 2 Fundamentals-201-450 Exam-Practice-Dumps: https://www.itcertmagic.com/Lpi/real-201-450-exam-prep-dumps.html
Use Real 201-450 Dumps - Lpi Correct Answers: https://drive.google.com/open?id=1-iWhuwZghxkZiMEFUe1ecdH3kg88EwOB