Provide Lpi 201-450 Dumps Updated Jan 01, 2024 With 162 QA's
Latest 201-450 Dumps for Success in Actual Lpi Certified
Achieving the LPIC-2 certification demonstrates your expertise in Linux administration and can lead to career advancement opportunities and higher salaries. Employers value certified professionals who can manage and secure their Linux systems effectively, and the LPIC-2 certification is recognized globally as a standard of excellence in this field. By passing the LPIC-2 Exam 201, Part 1 of 2, version 4.5, you can take the first step towards earning this valuable certification and enhancing your career prospects.
NEW QUESTION # 77
Fill in the blank.
What keyword is missing in the following line from /etc/fstabin order to grant the user fredwrite access to the files in the vfat file system on /dev/sdb1:
/dev/sdb1 /mnt/usbflash vfat defaults, _________=fred, umask=022, 0 0
(Specify ONLY the option name without any path or parameters.)
Answer:
Explanation:
uid
NEW QUESTION # 78
The IDE hard drive /dev/hda does not have DMA enabled. Which command must be run to enable DMA on it?
- A. hdparm -d /dev/hda
- B. hdparm --dma /dev/hda1
- C. hdparm --dma /dev/hda
- D. hdparm -d 1 /dev/hda
- E. hdparm -d /dev/hda1
Answer: D
NEW QUESTION # 79
In which directory tree are files modified when changing kernel parameters using the command sysctl?
- A. /sys/kernel/
- B. /lib/sys/
- C. /proc/kernel/
- D. /sys/proc/
- E. /proc/sys/
Answer: E
NEW QUESTION # 80
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 remove the init script in /etc/init.d/and the symlinks in /etc/rcX.d/and update the package information of installed files
- B. It will force the removal of the symlinks in /etc/rcX.d/even when the links are read only
- 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 # 81
Which sub command to crypsetupshows information about an encrypted LUKS partition?
- A. luksLS
- B. luksDebug
- C. luksDump
- D. luksShow
- E. luksInfo
Answer: C
NEW QUESTION # 82
A web application server contains 64GB of RAM and two swap partitions on normal hard disk drives, each with a size of 64 GB. Within the last month, the average number of user sessions on this server has grown by 20 percent. At the same time, the average usage of RAM increased from 65 to 75 percent, while the swap space is almost not used at all. It is expected that the number of user sessions will continue to increase by about 15 to 20 percent each month. Which of the following reactions would be appropriate in response to these observations? (Choose two.)
- A. Create a RAID 1 device on the two swap partitions to avoid data loss in case swap space has to be used in the future
- B. Move the web application's scripts and content a ram disk in order to ensure fast access and to avoid the need for swap space
- C. Delay any hardware upgrade until there is a significant consumption of swap space to ensure an efficient usage of the available hardware
- D. Consider the installation of an additional application server to distribute the load if the expected growth continues over several months
- E. Update the hardware to increase the amount of available RAM to avoid using swap space
Answer: D,E
NEW QUESTION # 83
During booting, when the Linux kernel loads an initramfs file, which command from the initramfs will be executed first, if present?
- A. /rc.local
- B. /linuxrc
- C. /init
- D. /initrd
- E. /sbin/init
Answer: C
NEW QUESTION # 84
Fill in the blank.
The users of the local network complain that name resolution is not fast enough. Which command shows the time taken to resolve a DNS query? (Specify the command without path.)
Answer:
Explanation:
dig
NEW QUESTION # 85
When is historical data of resource usage important? (Select THREE correct answers.)
- A. Identifying processes killed during out of memory occurrences.
- B. Troubleshooting a software problem.
- C. Diagnosing capacity problems.
- D. Predicting when resources will need to be increased.
- E. Selecting a computer vendor.
Answer: B,C,D
NEW QUESTION # 86
Which of the following commands erases the contents of the /dev/sdb3partition?
- A. rm /dev/sdb3
- B. umount /dev/sdb3
- C. dd if=/dev/zero of=/dev/sdb3
- D. dd of=/dev/zero if=/dev/sdb3
Answer: C
NEW QUESTION # 87
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. iwlist
- B. ipadm
- C. ifconfig
- D. arp
Answer: D
NEW QUESTION # 88
Which of the following commands will erase the contents of the /dev/sdb3 partition?
- A. rm /dev/sdb3
- B. umount /dev/sdb3
- C. dd if=/dev/zero of=/dev/sdb3
- D. dd of=/dev/zero if=/dev/sdb3
Answer: C
NEW QUESTION # 89
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. Edit /etc/shmmax and set the parameter to 2147483648.
- B. sysctl kernel.shmmax=2147483648
- C. export kernel.shmmax=2147483648
- D. sysctl shmmax=2147483648
- E. echo 2147483648 > /proc/sys/kernel/shmmax
Answer: B,E
NEW QUESTION # 90
The correct command sequence to create and mount logical volumes on a Linux system is:
- A. lvcreate, pvcreate, vgcreate, mkfs, mount
- B. pvcreate, lvcreate, vgcreate, mkfs, mount
- C. vgcreate, lvcreate, pvcreate, mount, mkfs
- D. mkfs, pvcreate, vgcreate, lvcreate, mount
- E. pvcreate, vgcreate, lvcreate, mkfs, mount
Answer: E
NEW QUESTION # 91
Which of the following init systems comes along with an own UEFI boot loader?
- A. SysVinit
- B. OpenRC
- C. systemd
- D. Upstart
- E. launchd
Answer: C
NEW QUESTION # 92
What mechanism does collectd use to gather monitoring information on systems?
- A. It uses a library of plugins.
- B. It makes SNMP queries to the clients being monitored.
- C. It collects its own information on each server and sends that to a master server.
- D. A master server connects to a collectd service on each machine to retrieve the information.
Answer: A
NEW QUESTION # 93
What is the purpose of the command vgextend?
- A. Increase the number of days between scheduled error checking.
- B. Extend a volume group's footprint on disk.
- C. Create a volume group which uses all available space on disk.
- D. Add physical volumes to an existing volume group.
Answer: D
NEW QUESTION # 94
What does a 0 in the last field (fsck order) of /etc/fstab indicate about the filesystem?
- A. The filesystem does not require an fsck check when being mounted.
- B. The filesystem should be checked after filesystems with higher values.
- C. The filesystem has been disabled from being checked and mounted on the system.
- D. The filesystem should be checked before filesystems with higher values.
- E. The filesystem check counter is ignored.
Answer: A
NEW QUESTION # 95
Which RAID level value must be used with Linux software RAID in order to create an array of mirrored devices?
- A. 0
- B. 1
- C. container
- D. mirrorstripe
- E. 2
Answer: B
NEW QUESTION # 96
Which command is used to install a new LILO boot loader?
- A. install-lilo
- B. lilo-install
- C. lilo
- D. lilo-config
Answer: C
NEW QUESTION # 97
The following is an excerpt from the output of tcpdump -nli eth1:
Which network service or protocol was used?
- A. HTTP
- B. SSH
- C. FTP
- D. DHCP
- E. DNS
Answer: C
NEW QUESTION # 98
After changing the default runlevel in the SysV-init configuration file, the system boots in a different than intended runlevel. Where else could this different runlevel be defined?
- A. In the /etc/sysctl.conf
- B. In the /boot/initramfs file
- C. In the /etc/runlevel file
- D. In the /etc/rc.d/rc.local file
- E. In the boot loader configuration file
Answer: E
NEW QUESTION # 99
A network client has an ethernet interface (eth0) configured with an IP address in the subnet 192.168.0.0/24. This subnet has a router, with the IP address 192.168.0.1, that connects this subnet to the Internet. What needs to be done on the client to enable it to use the router as its default gateway? (Choose TWO correct answers.)
- A. route add defaultgw=192.168.0.1 if=eth0
- B. ip route add default via 192.168.0.1 dev eth0
- C. route add default gw 192.168.0.1 eth0
- D. ifconfig eth0 defaultroute 192.168.0.1
- E. echo defaultroute 192.168.0.1 >> /etc/resolv.conf
Answer: B,C
NEW QUESTION # 100
How can the label rootbe added to the ext4 filesystem on /dev/sda1?
- A. tune2fs -L root /dev/sda1
- B. labelfs --device /dev/sda1 root
- C. echo 'root' > /proc/fs/sda1/label
- D. relabel /dev/sda1 root
Answer: A
NEW QUESTION # 101
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Career Prospects
One of the main reasons why anyone goes for the LPI 201-450 exam is because they know that getting a particular certification will help them greatly in their careers. Once you pass this test, you will find it easier to land better jobs and earn over $80,000 per annum. Moreover, there are loads of companies out there looking for these certified individuals. Some of the positions that you can apply for with the LPIC-2 certificate are outlined below:
- Linux System Administrator
- Information Technology Architect
- Systems Engineer
- SQL Developer
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