Guaranteed Success in LPIC 2 201-450 Exam Dumps
Lpi 201-450 Daily Practice Exam New 2024 Updated 162 Questions
NEW QUESTION # 26
Which of the following commands adds a static IPv6 address to the network interface eth0?
- A. ip -6 addr add new 2001:db8::1337/64 dev eth0
- B. ip -6 add addr 2001:db8::1337/64 dev eth0
- C. ip addr add 2001:db8::1337/64 dev eth0
- D. ip add addr 2001:db8::1337/64 dev eth0
- E. ip addr add -6 2001:db8::1337/64 dev eth0
Answer: A
Explanation:
Explanation/Reference:
NEW QUESTION # 27
CORRECT TEXT
The users of the local network complain that name resolution is not fast enough. Enter the command, without the path or any options, that shows the time taken to resolve a DNS query.
Answer:
Explanation:
dig, time dig, time host, time nslookup
NEW QUESTION # 28
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 # 29
What command is used to make an exact copy, at a single point in time, of a logical volume for backup purposes?
- A. lvsnapshot
- B. lvcopy
- C. lvsnap
- D. lvcreate
- E. lvclone
Answer: D
NEW QUESTION # 30
Which of the following is a CD-ROM filesystem standard?
- A. OSI 9660
- B. ISO 9660
- C. SR0FS
- D. ROM-EO
- E. ISO 8859
Answer: B
NEW QUESTION # 31
CORRECT TEXT
After configuring a new kernel, what file under /usr/src/linux/ contains the configuration?
Answer:
Explanation:
/usr/src/linux/.config, .config
NEW QUESTION # 32
CORRECT TEXT
A database application requires a maximum shared memory segment (shmmax) of 2GB (2147483648 Bytes). Which configuration file should be modified to set this kernel parameter permanently? (Specify the full name of the file, including path.)
Answer:
Explanation:
/etc/sysctl.conf
NEW QUESTION # 33
What information is found in the following excerpt from the file /proc/mdstat? (Choose two.)
- A. One of the disks in /dev/md0 has failed and a spare disk is used to recreate full redundancy
- B. The information [UU_] means, that the raid is missing one disk and is not fully redundant
- C. The spare disk /dev/sda1 is used to restore full redundancy after the current recovery
- D. 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
- 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 # 34
Under which of the following circumstances would the command ping output the string (DUP!)?
- A. When the ICMP packets are send to a broadcast address and multiple hosts respond.
- B. When the host sending the ICMP packet is the same host as the one receiving the ICMP packets.
- C. When the host being sent ICMP packets is on a different network.
- D. When the router responds to the ICMP packet in addition to the host receiving the ICMP packets.
Answer: A
NEW QUESTION # 35
Fill in the blank.
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 # 36
After the downloading patch-4.6.4.xz from http://kernel.org, what are the next steps to prepare the build of a version 4.6.4 Linux kernel? (Choose two.)
- A. Apply the patch file to the kernel source directory containing kernel version 4.6.3
- B. Uncompress the file using xzto get the uncompressed patch file
- C. Apply the patch file to the kernel source directory containing kernel version 4.6.0
- D. Uncompress the file and move the resulting directory to /usr/src/linux
- E. Use patchto apply the uncompressed patch file to the source directory of any previous kernel version
Answer: B,E
NEW QUESTION # 37
What is the purpose of the command udevadm monitor?
- A. It monitors the udev process and prints performance statistics to the console
- B. It communicates with D-Bus to setup new devices
- C. It listens to kernel events produced by a udev rule and prints information to the console
- D. It monitors the /dev/ directory for new devices
Answer: C
NEW QUESTION # 38
Which of the following are common Linux filesystem types used for root partitions?
(Choose THREE correct answers.)
- A. Btrfs
- B. VFAT
- C. NTFS
- D. ext4
- E. XFS
Answer: A,D,E
NEW QUESTION # 39
How is the source code for the main Linux kernel modules distributed?
- A. It is included with the Linux kernel source code
- B. It is provided as a separate download alongside the Linux kernel source code for the same version
- C. The kernel modules have their own release cycle and can be maintained separately from the Linux kernel source
- D. The kernel modules are downloaded on demand as they are used during compilation
Answer: A
NEW QUESTION # 40
Which of the filter keywords below could be used in the following command:
tcpdump -i eth0 ____________ 203.0.113.8 (Choose three.)
- A. dst
- B. host
- C. ipv6
- D. ip
- E. src
Answer: A,B,E
NEW QUESTION # 41
CORRECT TEXT
A new kernel version needs to be compiled to use a new feature. If the old kernel configuration file is available, which make target creates a configuration file for the new kernel based on the configuration of the old kernel?
Answer:
Explanation:
oldconfig, make oldconfig
NEW QUESTION # 42
What are the main network services used by the PXE protocol? (Choose TWO correct answers.)
- A. DNS
- B. NFS
- C. HTTP
- D. TFTP
- E. DHCP
Answer: D,E
NEW QUESTION # 43
CORRECT TEXT
Which directory contains system-specific systemd unit files? (Specify the full path to the directory.)
Answer:
Explanation:
/lib/systemd/system
NEW QUESTION # 44
What should be done after updating the configuration file for syslogd in order to make the changes become effective? (Choose TWO correct answers.)
- A. No action is required, syslogd will notice the updated configuration file after a few minutes.
- B. Send the HUP signal to the syslogd process.
- C. Run the command syslogd -u.
- D. Restart the syslogd service.
Answer: B,D
NEW QUESTION # 45
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