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Lpi 201-450 (LPIC-2 Exam 201, Part 1 of 2, version 4.5) Exam is a certification exam designed for IT professionals who are seeking to demonstrate their knowledge and expertise in Linux Administration. 201-450 exam is one of the two exams that candidates must pass to obtain the LPIC-2 certification.
Lpi 201-450 Exam, also known as LPIC-2 Exam 201, Part 1 of 2, version 4.5, is a certification exam designed to test the knowledge and skills of IT professionals in Linux administration. 201-450 exam covers a wide range of topics related to Linux, including file management, system maintenance, network configuration, and security. Passing 201-450 exam demonstrates that an individual has the advanced knowledge and skills required to manage and maintain Linux systems in a professional environment.
NEW QUESTION # 96
After unpacking source code, what file is used by configure to create a final Makefile?
- A. configure.in
- B. Makefile.tmpl
- C. configure.ac
- D. Makefile.in
Answer: D
NEW QUESTION # 97
According to the tcpdump output below, what is the IP address of the client host?
02:12:40.511381 IP 192.168.246.11.1045 > 192.168.246.1.22: S
3838532429:3838532429(0) win 5840 <mss 1460,sackOK,timestamp
31325740,nop,wscale 2>
02:12:40.511540 IP 192.168.246.1.22 > 192.168.246.11.1045: S
1209330085:1209330085(0) ack 383853 2430 win 5792 <mss
1460,sackOK,timestamp 11553457 3132574,nop,wscale 0>
02:12:40.511755 IP 192.168.246.11.1045 > 192.168.246.1.22: . ack 1 win
1460 <nop,nop,timestamp 3 132574 11553457>
02:12:40.515122 IP 192.168.246.1.22 > 192.168.246.11.1045: P 1:26(25)
ack 1 win 5792 <nop,nop,timestamp 11553460 3132574>
02:12:40.515511 IP 192.168.246.11.1045 > 192.168.246.1.22: . ack 26 win
1460 <nop,nop,timestamp 3132578 11553460>
02:12:40.515952 IP 192.168.246.11.1045 > 192.168.246.1.22: P 1:23(22)
ack 26 win 1460 <nop,nop,timestamp 3132578 11553460>
Answer:
Explanation:
192.168.246.11
NEW QUESTION # 98
After configuring a new 2.4 series kernel, all dependencies, such as included files, need to be created. How can this be achieved?
- A. make dependencies
- B. make test
- C. make clean
- D. make mrproper
- E. make dep
Answer: E
NEW QUESTION # 99
Which single command will extract data from the file abc.tar.bz2
- A. gzip
- B. bunzip2
- C. tar
- D. gunzip
Answer: C
NEW QUESTION # 100
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 # 101
Which archive format is used to create an initramfs image?
- A. RAR
- B. gzip
- C. tar
- D. cpio
- E. bzip2
Answer: D
NEW QUESTION # 102
You've determined that the SSH server is being started by the /etc/rc2.d/S16ssh startup script (or a link of that name). You want to prevent this server from running in runlevel 2. What is the most reliable way to do this?
- A. Locate the corresponding Upstart configuration file and delete it.
- B. Delete the /etc/rc2.d/S16ssh file or link.
- C. Rename the script or link so that its name begins with K rather than S.
- D. Delete the /etc/rc2.d directory.
Answer: C
NEW QUESTION # 103
How is the source code for the main Linux kernel modules distributed?
- A. It is included with the Linux kernel source code.
- B. The kernel modules have their own release cycle and can be maintained separately from the Linux kernel source.
- C. It is provided as a separate download alongside the Linux kernel source code of the same version.
- D. The kernel modules are downloaded on demand as they are used during compilation.
Answer: A
NEW QUESTION # 104
With which command can the reserved blocks count for a file-system be seen? (Please enter only the command without the path or any parameters or options)
Answer:
Explanation:
tune2fs
NEW QUESTION # 105
Which of the following commands by default provides the PIDs of the processes sorted by which are using the most CPU cycles on the Linux system?
- A. vmstat
- B. ps aux
- C. uptime
- D. freemem
- E. top
Answer: E
NEW QUESTION # 106
How can you manually add an entry to your system's ARP cache?
- A. Run add-arp hostname FF:FF:FF:FF:FF:FF
- B. Run ping -a hostname
- C. Run arp -s hostname FF:FF:FF:FF:FF:FF
- D. Edit arp.conf and restart arpd
- E. Directly edit /etc/arp-cache
Answer: C
NEW QUESTION # 107
What are the options to node.startup in the iscsid.conf file? (Choose TWO correct answers.)
- A. login
- B. discover
- C. manual
- D. automatic
- E. initiate
Answer: C,D
NEW QUESTION # 108
In case the file containing the Linux kernel is lost, what happens when the system is booting?
- A. The system starts normally since the bootloader copies the kernel to the master boot record of the hard disk.
- B. Instead of the kernel, the initramfs is loaded and instructed to mount the root filesystem and reinstall the kernel from the original package or from source.
- C. The bootloader mounts the root filesystem read-only and launches /bin/sh directly in order to allow the administrator to reinstall the kernel.
- D. Without a kernel a system cannot boot and, depending on the bootloader, an error is displayed.
Answer: D
NEW QUESTION # 109
CORRECT TEXT
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 # 110
What command must you type as root to have the system re-scan the directories on the library path to enable programs to find dynamic libraries in these directories?
- A. sysctl
- B. ldconfig
- C. shadow
- D. init -libs
Answer: B
NEW QUESTION # 111
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. arp
- B. iwlist
- C. ipadm
- D. ifconfig
Answer: A
NEW QUESTION # 112
Which pseudo-file contains information on the status of software RAID devices?
- A. /proc/raid/status
- B. /proc/mdstatus
- C. /proc/raidstat
- D. /proc/mdstat
- E. /proc/raidstatus
Answer: D
NEW QUESTION # 113
CORRECT TEXT
What command discards unused blocks on a mounted file system in order to support SSD devices? (Specify ONLY the command without any path or parameters.)
Answer:
Explanation:
fstrim
NEW QUESTION # 114
What information is found in the following excerpt from the file /proc/mdstat? (Choose two.)
- A. The information [UU_] means, that the raid is missing one disk and is not fully redundant
- B. One of the disks in /dev/md0 has failed and a spare disk is used to recreate full redundancy
- C. 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
- D. The spare disk /dev/sda1 is used to restore full redundancy after the current recovery
- E. 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
Answer: A,B
NEW QUESTION # 115
Which of the following is a global non-login bash startup script?
- A. /etc/bashrc
- B. /etc/profile
- C. /root/.profile
- D. /root/.bashrc
Answer: A
NEW QUESTION # 116
Which program can be used to adjust the DMA settings of an IDE hard drive? Please enter it without path, parameters or arguments
Answer:
Explanation:
hdparm
NEW QUESTION # 117
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