Lpi 201-450 Online Practice Questions and Exam Preparation

Lpi 201-450 Online Questions & Answers

• Question 151:

  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. telinit 0
  B. systemctl default
  C. sync
  D. systemctl emergency
  E. systemctl reboot
  A. telinit 0
  B. systemctl default

• Question 152:

  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.

  dig

• Question 153:

  Which command is used to install a GRUB boot loader into the master boot record?

  A. grub-install
  B. grub-mkconfig
  C. grub-install-mbr
  D. grub-glue-mbr
  E. grub-mbr-setup
  A. grub-install

• Question 154:

  What mechanism does collectd use to gather monitoring information on systems?

  A. It uses a library of plugins.
  B. A master server connects to a collectd service on each machine to retrieve the information.
  C. It collects its own information on each server and sends that to a master server.
  D. It makes SNMP queries to the clients being monitored.
  A. It uses a library of plugins.

• Question 155:

  Which of the following is an example path to a Linux software RAID array?

  A. /dev/raid0
  B. /dev/rd1
  C. /dev/pr0
  D. /dev/md1
  D. /dev/md1

• Question 156:

  What option in the collectd configuration file is required in order to define what to start monitoring?

  A. LoadModule
  B. Module
  C. Plugin
  D. LoadPlugin
  D. LoadPlugin

• Question 157:

  A Linux server is running in single user mode for regular maintenance. Which commands are used to restore the server to its usual runlevel? (Choose TWO correct answers.)

  A. telinit 0
  B. shutdown -r now
  C. sync
  D. shutdown -h now
  E. reboot
  B. shutdown -r now
  E. reboot

• Question 158:

  Which command is used to create a ISO9660 filesystem? (Specify ONLY the command without any path or parameters.)

  mkisofs

• Question 159:

  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
  A. arp

• Question 160:

  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 2001:db8::1337/64 dev eth0
  D. ip -6 addr add new 2001:db8::1337/64 dev eth0
  E. ip addr add -6 2001:db8::1337/64 dev eth0
  C. ip addr add 2001:db8::1337/64 dev eth0