Lpi 304-200 Online Practice Questions and Exam Preparation

Lpi 304-200 Online Questions & Answers

• Question 91:

  What is the task of the Cluster Logical Volume Manager, CLVM?

  A. It segments the cluster nodes into several logical groups that are always fenced together.
  B. It balances incoming TCP connections to a logical service to several backend nodes.
  C. It makes logical volumes on shared storage available to all cluster nodes.
  D. It allows several nodes to share file system locks in order to access the same files simultaneously.
  C. It makes logical volumes on shared storage available to all cluster nodes.

• Question 92:

  Which of the following are valid KVM parameters? (Choose THREE correct answers.)

  A. -drive file=iscsi://user%password@fileserver/iqn.2001-04.com.example/1
  B. -drive file=rsync://user%password@fileserver:/tmp/file.iso,media=cdrom,readonly
  C. -drive file=ssh://user@host/tmp/file.img
  D. -drive file=imap://user:password@mailserver:/INBOX/Wufnc6MjYp@mailgate
  E. -drive file=http://user:password@fileserver/pub/linux.iso,media=cdrom,readonly
  A. -drive file=iscsi://user%password@fileserver/iqn.2001-04.com.example/1
  C. -drive file=ssh://user@host/tmp/file.img
  E. -drive file=http://user:password@fileserver/pub/linux.iso,media=cdrom,readonly

• Question 93:

  Which subcommand of virsh opens the XML configuration of a virtual network in an editor in order to make changes to that configuration? (Specify ONLY the subcommand without any parameters.)

  A. virsh net-edit -or- net-edit
  A. virsh net-edit -or- net-edit

• Question 94:

  Which of the following data should be copied to the virtual machine when migrating a physical machine to a virtual machine?

  A. The block device buffers
  B. The CPU flags
  C. The file systems or their content
  D. The CPU register's content
  E. The memory
  C. The file systems or their content

• Question 95:

  What is the name of the global configuration file for the xl tool stack? (Specify the file name only without any path.)

  A. /etc/xen/xl.conf -or- xl.conf
  A. /etc/xen/xl.conf -or- xl.conf

• Question 96:

  Which command is used to perform all central management and configuration operations regarding OpenVZ containers? (Specify ONLY the command without any path or parameters.)

  A. vzctl -or- virsh
  A. vzctl -or- virsh

• Question 97:

  Which of the following is true regarding the CPU of a KVM virtual machine? (Choose TWO correct answers.)

  A. Each KVM virtual machine can only have one CPU with one core.
  B. KVM virtual machines support multiple virtual CPUs in order to run SMP systems.
  C. The CPU architecture of a KVM virtual machine is independent of the host system's architecture.
  D. For each KVM virtual machine one dedicated physical CPU core must be reserved.
  E. KVM uses the concept of virtual CPUs to map the virtual machines to physical CPUs.
  B. KVM virtual machines support multiple virtual CPUs in order to run SMP systems.
  E. KVM uses the concept of virtual CPUs to map the virtual machines to physical CPUs.

• Question 98:

  Which of the following sections are found in the Pacemaker configuration XML file?

  A. and
  B. and
  C. and
  D. and
  E. and
  B. and

• Question 99:

  Which of the following are tools or services that manage a Linux Virtual Server (LVS) setup? (Choose TWO correct answers.)

  A. keepalived
  B. ldirectord
  C. lvproxy
  D. roundrobind
  E. vserverd
  A. keepalived
  B. ldirectord

• Question 100:

  While setting up a load-balanced HTTP service, Linux Virtual Server was configured with the commands:

  ipvsadm -A -t 198.51.100.2:80 -s rr ipvsadm -a -t 198.51.100.2:80 -r 192.168.10.1:80 -m ipvsadm -a -t 198.51.100.2:80 -r 192.168.10.2:80 -m

  and all backend servers are using the LVS host as the default router. Which additional command has to be issued on the LVS host in order to correctly handle incoming HTTP traffic?

  A. echo "1" > /proc/sys/net/ipv4/ip_forward
  B. iptables -t nat -Z
  C. ipvsadmin -L -n
  D. ipmasq -A 192.168.10.1 -A 192.168.10.2 -p tcp --dport www -j DEMASQ
  E. netstat -r
  A. echo "1" > /proc/sys/net/ipv4/ip_forward