Updated Free Lpi 201-450 Test Engine Questions with 367 Q&As
The Best LPIC 2 201-450 Professional Exam Questions
The Linux Professional Institute (LPI) is a non-profit organization that provides vendor-neutral certification programs for IT professionals who work with Linux and open source technologies. One of their most popular certification exams is the LPIC-2 Exam 201, Part 1 of 2, version 4.5. 201-450 exam is designed for IT professionals who want to demonstrate their advanced knowledge and skills in Linux administration.
Lpi 201-450 (LPIC-2 Exam 201, Part 1 of 2, version 4.5) Certification Exam is an industry-recognized certification that validates the expertise and skills of IT professionals in administering Linux systems. LPIC-2 Exam 201, Part 1 of 2, version 4.5 certification exam is designed to test the candidate's knowledge of Linux networking, security, and administration. The LPIC-2 certification is the second level of certification offered by Lpi, and it is intended for professionals who have already earned the LPIC-1 certification or have equivalent experience in Linux administration.
NEW QUESTION # 72
Using only commands included with named, what is the command, with options or parameters, to make named re-read its zone files?
Answer:
Explanation:
rndc reload
NEW QUESTION # 73
Which of the following properties should be recorded in order to monitor the quality of a network link? (Choose two.)
- A. Effective Latency
- B. Bandwidth in both directions
- C. Number of nodes using the link
- D. Number of used TCP ports
- E. Number of IPv4 and IPv6 packets
Answer: A,B
NEW QUESTION # 74
Which of the following is a global non-login bash startup script?
- A. /etc/bashrc
- B. /root/.profile
- C. /etc/profile
- D. /root/.bashrc
Answer: A
NEW QUESTION # 75
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. ifconfig
- D. ipadm
Answer: A
Explanation:
Explanation/Reference:
NEW QUESTION # 76
Which single parameter, when passed to nmap, will instruct nmap to perform a fast scan?
(Provide only the option)
Answer:
Explanation:
-F
NEW QUESTION # 77
A system has one hard disk, configured as master and connected to the primary IDE controller, and one CD writer, configured as slave and connected to the secondary IDE controller. If the system is correctly configured, which device is used to represent the CD writer?
- A. /dev/sr1
- B. /dev/hdb
- C. /dev/hdd
- D. /dev/scd0
- E. /dev/scd1
Answer: C
NEW QUESTION # 78
A correctly formatted entry has been added to /etc/hosts.deny to prevent certain clients from connecting to a service but this is having no effect. What could be the cause of this? (Choose TWO correct answers.)
- A. The service does not support tcpwrapper.
- B. The service needs to be restarted.
- C. tcpd needs to be sent the HUP signal.
- D. The machine needs to be restarted.
- E. There is a conflicting entry in /etc/hosts.allow.
Answer: A,E
NEW QUESTION # 79
A system is running out of swap space. To initialise 5GB of additional swap space, which combination of commands should be used?
- A. mkswap /tmp/swapfile 512000;
swapon /tmp/swapfile - B. touch -5G /tmp/swapfile;
swapon /tmp/swapfile - C. dd if=/dev/zero of=/tmp/swapfile bs=1024 count=5120000;
mkswap /tmp/swapfile;
mount /tmp/swapfile - D. dd if=/dev/zero of=/tmp/swapfile bs=1024 count=5120000;
mkswap /tmp/swapfile;
swapon /tmp/swapfile - E. dd if=/dev/zero of=/tmp/swapfile bs=1024 count=5120000;
swap on /tmp/swapfile
Answer: D
NEW QUESTION # 80
CORRECT TEXT
According to the Filesystem Hierarchy Standard (FHS), what is the path to the Linux kernel source and may be a symbolic link to the real Linux source code? (Please specify the full path with no version information.)
Answer:
Explanation:
/usr/src/linux, /usr/src/linux/
NEW QUESTION # 81
The following is an excerpt from the output of tcpdump -nli eth1:
1 3:03:17.277327 IP 192.168.123.5.1065 > 192.168.5.112.21: Flags [.], ack 1 (truncated)
1 3:03:17.598624 IP 192.168.5.112.21 > 192.168.123.5.1065: Flags [P.], seq (truncated) Which network service or protocol was used?
- A. FTP
- B. DNS
- C. SSH
- D. DHCP
- E. HTTP
Answer: A
NEW QUESTION # 82
Which archive format is used to create an initramfs image?
- A. gzip
- B. cpio
- C. RAR
- D. bzip2
- E. tar
Answer: B
NEW QUESTION # 83
What information can be found in the log file specified by the status parameter in OpenVPN's server.conf? (Select TWO correct answers)
- A. Errors and warnings generated by the openvpn daemon
- B. A history of all clients who have connected at some point
- C. A list of currently connected clients
- D. Statistical information regarding the currently running openvpn daemon
- E. Routing information
Answer: C,E
NEW QUESTION # 84
The following is an excerpt from the output of tcpdump -nli eth1 'udp':
13:03:17.277327 IP 192.168.123.5.1065 > 192.168.5.112.53: 43653+ A?
lpi.org. (25)
13:03:17.598624 IP 192.168.5.112.53 > 192.168.123.5.1065: 43653 1/0/0 A
24.215.7.109 (41)
Which network service or protocol was used?
- A. FTP
- B. SSH
- C. DHCP
- D. DNS
- E. HTTP
Answer: D
NEW QUESTION # 85
Which mount option must be used in the example /etc/fstab entry below, to ensure that a specific filesystem is not mounted when the system is booted?
/dev/hdd /media/cdrom iso9660 _____________________,ro 0 0
Answer:
Explanation:
noauto
NEW QUESTION # 86
What directory is commonly used as a supplemental location for additional scripts called by the global bash login script?
- A. /etc/profile.d
- B. /etc/bash.extras
- C. /etc/bashrc.d
- D. /etc/scripts
Answer: A
NEW QUESTION # 87
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. echo defaultroute 192.168.0.1 >> /etc/resolv.conf
- 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. route add defaultgw=192.168.0.1 if=eth0
Answer: B,C
NEW QUESTION # 88
CORRECT TEXT
Which file tells GRUB the paths of the filesystem partitions in both Linux format and in the GRUB syntax? (Specify the file name only with no path information)
Answer:
Explanation:
device.map
NEW QUESTION # 89
What is the purpose of an initramfs during the Linux system start?
- A. It copies the root file system's content to RAM to speed up the system and reduce writes to disk
- B. It loads required modules and starts sub sytems like LVM to make the root file system accessible to the kernel
- C. It creates a ram disk to store volatile data for directories like /tmpto reduce writes to disk
- D. It moves the kernel from normal system memory to initram memory to speed up kernel access
Answer: B
NEW QUESTION # 90
Which of the following files will be looked for and used by GNU make, if one of them exists, unless a different file is specified on the command line when trying to compile software from source code? (Choose TWO correct answers.)
- A. makefile
- B. Makefile.in
- C. Makefile
- D. configure
- E. config.h.in
Answer: A,C
NEW QUESTION # 91
Which of the following commands adds a static IPv6 address to the network interface eth0?
- A. ip addr add -6 2001:db8::1337/64 dev eth0
- B. ip add addr 2001:db8::1337/64 dev eth0
- C. ip addr add 2001:db8::1337/64 dev eth0
- D. ip -6 addr add 2001:db8::1337/64 dev eth0
- E. ip -6 add addr 2001:db8::1337/64 dev eth0
Answer: D
NEW QUESTION # 92
If the current directory is /root and the kernel source is located in /usr/src/linux, which of the following commands should be used to apply the patch /tmp/foopatch?
- A. cd/usr/src/linux; patch -p1 >/tmp/foopatch
- B. cat /tmp/foopatch | patch -p0
- C. cd/usr/src/linux; patch -p1 </tmp/foopatch
- D. cd/usr/src/linux; cat/tmp/foopatch | patch
- E. cd/usr/src/linux; cat/tmp/foopatch | patch -p0
Answer: C
NEW QUESTION # 93
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