[Jan 03, 2025] 201-450 Test Prep Training Practice Exam Questions Practice Tests
Exam Questions Answers Braindumps 201-450 Exam Dumps PDF Questions
To prepare for the LPIC-2 Exam 201, Part 1 of 2, version 4.5, candidates should have a strong foundation in Linux administration and should be familiar with advanced topics such as system maintenance, network configuration, file management, and security. Candidates can prepare for the exam by taking online courses, attending training programs, or using study materials such as books and practice exams. It is also recommended that candidates have hands-on experience with Linux systems to fully understand the topics covered in the exam.
To pass the Lpi 201-450 exam, candidates must demonstrate a deep understanding of Linux administration and networking concepts. They must also have practical experience working with Linux systems and services, and be able to troubleshoot complex problems in real-world environments. 201-450 exam is designed to be challenging, and candidates must be prepared to invest significant time and effort in preparing for it.
NEW QUESTION # 37
Which e2fsck option is used to automatically repair an ext2 file system?
Answer:
Explanation:
-p
NEW QUESTION # 38
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 addr add -6 2001:db8::1337/64 dev eth0
- C. ip -6 add addr 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
Explanation:
Explanation/Reference:
NEW QUESTION # 39
You find that a host (192.168.1.4) being used on one of your client's networks has been compromised with a backdoor program listening on port 31337.
Your client requests a list of originating IP addresses connecting to that port.
Using a Linux workstation as traffic analyzer, which of the following commands would gather the data requested by the client?
- A. ipwatch --syn 192.168.1.4 -p 31337 --1og=out
- B. arpwatch -n 192.168.1.4/32 -p 31337 > capture
- C. tcpdump host 192.168.1.4 and port 31337 -w out
- D. nmap host 192.168.1.4:31337
- E. pcap -d 192.168.1.4:31337
Answer: C
NEW QUESTION # 40
Which chkconfig command will display whether or not the service ldap is configured to start in each runlevel? (Provide the command and any options or parameters)
Answer:
Explanation:
chkconfig --list ldap
NEW QUESTION # 41
What information is found in the following excerpt from the file /proc/mdstat? (Choose two.)
- A. 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
- B. The information [UU_] means, that the raid is missing one disk and is not fully redundant
- 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. One of the disks in /dev/md0 has failed and a spare disk is used to recreate full redundancy
Answer: B,E
NEW QUESTION # 42
What is the full path to the directory which contains the scripts (or links to the original scripts) to run while the system boots to SysV-init runlevel 2?
Answer:
Explanation:
/etc/rc2.d, /etc/rc2.d/, /etc/init.d/rc2.d, /etc/init.d/rc2.d/
NEW QUESTION # 43
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? Please enter the complete path to the file.
Answer:
Explanation:
/etc/sysctl.conf
NEW QUESTION # 44
A Linux server running systemd booted to rescue.target for maintenance.
Which commands are used to restore the server to its usual target? (Choose two.)
- A. sync
- B. systemctl emergency
- C. systemctl reboot
- D. systemctl default
- E. telinit 0
Answer: C,D
NEW QUESTION # 45
What should be done to ensure a client machine uses the recursive nameserver running on the IP address
192.168.0.1? (Choose two.)
- A. Add nameserver 192.168.0.1to /etc/resolv.conf
- B. Ensure that the dnsservice is listed in the hosts entry in the /etc/nsswitch.conffile
- C. Run bindadd nameserver 192.168.0.1
- D. Run routeadd nameserver 192.168.0.1
- E. Run ifconfig eth0 nameserver 192.168.0.1
Answer: A,B
NEW QUESTION # 46
What does a 0 in the last field (fsck order) of /etc/fstab indicate about the filesystem?
- A. The filesystem should be checked after filesystems with higher values.
- B. The filesystem should be checked before filesystems with higher values.
- C. The filesystem check counter is ignored.
- D. The filesystem has been disabled from being checked and mounted on the system.
- E. The filesystem does not require an fsck check when being mounted.
Answer: E
NEW QUESTION # 47
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. ifconfig
- C. ipadm
- D. iwlist
Answer: A
Explanation:
Explanation/Reference:
NEW QUESTION # 48
It is possible to configure kernel parameters at runtime (e.g. the maximum size of the shared memory segment (shmmax)). In which TWO ways can this be changed to 2GB (2147483648 Bytes) on a running system?
- A. export kernel.shmmax=2147483648
- B. echo 2147483648 > /proc/sys/kernel/shmmax
- C. sysctl kernel.shmmax=2147483648
- D. Edit /etc/shmmax and set the parameter to 2147483648.
- E. sysctl shmmax=2147483648.
Answer: B,C
NEW QUESTION # 49
What is a significant difference between host and zone keys generated by dnssec-keygen?
- A. Host keys must always be generated if DNSSEC is used; zone keys are optional
- B. There is no difference.
- C. Zone key files contain a public and private key.
- D. Zone keys must always be generated if DNSSEC is used; host keys are optional
- E. Host keys files contain a public and private key.
Answer: C
NEW QUESTION # 50
What command is used to re-add a partition to a software RAID setup?
- A. addraid
- B. raidaddhot
- C. raidhotadd
- D. raidadd
Answer: C
NEW QUESTION # 51
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 # 52
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Lpi 201-450 Exam covers a range of topics related to Linux systems administration, including file systems and storage, network configuration, system maintenance, and troubleshooting. 201-450 exam consists of 60 multiple-choice and fill-in-the-blank questions that must be answered within 90 minutes. To pass the exam, candidates must score at least 500 out of 800.
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