Pass Guaranteed Quiz 2021 Realistic Verified Free 201-450 Exam Dumps
Free LPIC 2 201-450 Ultimate Study Guide (Updated 162 Questions)
NEW QUESTION 38
Which of the filter keywords below could be used in the following command:
tcpdump -i eth0 ____________ 203.0.113.8
(Choose three.)
- A. ipv6
- B. host
- C. src
- D. dst
- E. ip
Answer: B,C,D
Explanation:
Explanation/Reference:
NEW QUESTION 39
Which of the following is an example path to a Linux software RAID array?
- A. /dev/rd1
- B. /dev/pr0
- C. /dev/raid0
- D. /dev/md1
Answer: D
NEW QUESTION 40
After manually compiling and installing a new kernel, what has to be done regarding the initramfs?
- A. The system should be restarted since the initramfs reconfigures itself for the new kernel during the startup of the system
- B. During the compilation of the Linux kernel, a new initramfs is built automatically. The new initramfs only needs to be installed
- C. Since the initramfs contains kernel modules, a new initramfs must be built for the new kernel
- D. To initramfs is independent of the kernel and should not be modified unless the hardware configuration of the machine has changed
Answer: B
NEW QUESTION 41
Which of the following commands adds a static IPv6 address to the network interface eth0?
- A. ip add addr 2001:db8::1337/64 dev eth0
- B. ip -6 add addr 2001:db8::1337/64 dev eth0
- C. ip addr add -6 2001:db8::1337/64 dev eth0
- D. ip -6 addr add new 2001:db8::1337/64 dev eth0
- E. ip addr add 2001:db8::1337/64 dev eth0
Answer: D
NEW QUESTION 42
Which of the following wireless tools can be used to check the wireless network link quality? (Choose TWO correct answers.)
- A. iwconfig
- B. iwifi
- C. iwscan
- D. iwlink
- E. iw
Answer: A,E
NEW QUESTION 43
What are the options to node.startup in the iscsid.conf file? (Choose TWO correct answers.)
- A. automatic
- B. manual
- C. login
- D. discover
- E. initiate
Answer: A,B
NEW QUESTION 44
Which command reports information on memory usage, paging and block input/output?
- A. free
- B. pidof
- C. memshow
- D. vmstat
- E. lsof
Answer: D
NEW QUESTION 45
How can the label root be added to the ext2 filesystem on /dev/sda1?
- A. tune2fs -L root /dev/sda1
- B. labelfs --device /dev/sda1 root
- C. relabel /dev/sda1 root
- D. echo 'root' > /proc/fs/sda1/label
Answer: A
NEW QUESTION 46
In the following output, what is the 5 minute load average for the system?
# uptime
12:10:05 up 18 days, 19:00, 2 users, load average: 0.47, 24.71, 35.31
- A. There is no 5 minute interval. It is some value between 24.71 and 35.31.
- B. 35.31
- C. 0.47
- D. 24.71
- E. There is no 5 minute interval. It is some value between 0.47 and 24.71.
Answer: D
NEW QUESTION 47
CORRECT TEXT
What is the device name for the first SCSI tape drive on a system when used without automatic rewinding after each write operation? (Please specify the full path to the device.)
Answer:
Explanation:
/dev/nst0
NEW QUESTION 48
Which of the following tools are used to measure memory usage? (Choose THREE correct answers.)
- A. mpstat
- B. sar
- C. vmstat
- D. pstree
- E. top
Answer: B,C,E
NEW QUESTION 49
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 50
Which command is used to make an exact copy, at a single point in time, of a logical volume while still allowing the original logical volume to be updated?
- A. lvcreate
- B. lvsnap
- C. lvm2
- D. lvsnapshot
- E. lvcclone
Answer: A
NEW QUESTION 51
In the following output, what percentage of time was the CPU waiting for pending I/O?
# vmstat 1 100
procs -----------memory---------- ---swap-- -----io---- --system-- ----cpu---- r b swpd free buff cache si so bi bo in cs us sy id wa
0 0 0 282120 134108 5797012 0 0 0 2 0 0 0 0 100 0
0 0 0 282120 134108 5797012 0 0 0 0 1007 359 0 0 100 0
0 0 0 282120 134108 5797012 0 0 0 0 1117 577 0 0 100 0
0 0 0 282120 134108 5797012 0 0 0 0 1007 366 0 0 100 0
- A. 36.6
- B. 0
- C. 35.9
- D. 1
- E. 57.7
Answer: B
NEW QUESTION 52
If all of the following files and/or symlinks exist in a SysV-init runlevel directory, which of the following will be executed first when booting the system directly into the runlevel?
- A. S98lpi
- B. K99lpi
- C. S99a-lpi
- D. PRE-S99lpi
- E. S99lpi
Answer: A
NEW QUESTION 53
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.)
Answer:
Explanation:
/etc/issue
NEW QUESTION 54
What is the purpose of the command udevadm monitor?
- A. It monitors the /dev directory for new devices.
- B. It monitors the udev process and prints performance statistics to the console.
- C. It listens to kernel events produced by a udev rule and print information to the console.
- D. It communicates with D-Bus to setup new devices.
Answer: C
NEW QUESTION 55
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Exam Prerequisites
The LPI 201-450 exam is mainly designed for those individuals who are seeking to build their careers in the Linux System Administration domain. The main prerequisite for this test is that the candidates need to possess the valid LPIC-1 certification before they can pursue the LPIC-2 certificate. In addition, the applicants also need to be capable of performing advanced system administration tasks, including system startup & maintenance as well as the tasks related to Linux kernel. Moreover, they should possess competency in executing advanced management of file systems & block storage, advanced networking, and authentication & system security, including VPN and firewall. They also need to know how to install and configure fundamental network services, such as DHCP, DNS, Web servers, SSH, as well as file servers that use Samba, NFS, and FTP e-mail delivery.
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