Lpi 117-304 Online Practice Questions and Exam Preparation

Lpi 117-304 Online Questions & Answers

• Question 1:

  Which command will show the status of the initial full synchronization when using DRBD?

  A. cat /proc/sys/fs/status
  B. cat /proc/drbd/status
  C. cat /proc/drbd/currentstatus
  D. cat /proc/drbd
  E. cat /proc/fs/drdb
  D. cat /proc/drbd

• Question 2:

  Which of the following are valid load balancing algorithms for HAProxy? (Select TWO correct answers)

  A. persistent
  B. weightedrr
  C. source
  D. leastconn
  E. destination
  C. source
  D. leastconn

• Question 3:

  What is the correct configuration stanza for a Xen virtual machine?

  A. kernel "/boot/vmlinuz2.6.18.8xwnU";ramdisk "/boot/initrd.img2.6.18.8xwnU";memory "256";name"Centos";disk['phy:/dev/sdb1,xvda1,w'];root"/dev/xvda1";
  B. kernel "/boot/vmlinuz2.6.18.8xwnU"ramdisk "/boot/initrd.img2.6.18.8xwnU"memory "256"name"Centos"disk['phy:/dev/sdb1,xvda1,w']root"/dev/xvda1"
  C. kernel = "/boot/vmlinuz2.6.18.8xwnU"ramdisk = "/boot/initrd.img2.6.18.8xwnU"memory = "256"name= "Centos"disk= ['phy:/dev/sdb1,xvda1,w']root= "/dev/xvda1"
  D. kernel ['/boot/vmlinuz2.6.18.8xwnU']ramdisk ['/boot/initrd.img2.6.18.8xwnU']memory ['256']name ['Centos']disk['phy:/dev/sdb1,xvda1,w']root['/dev/xvda1']
  C. kernel = "/boot/vmlinuz2.6.18.8xwnU"ramdisk = "/boot/initrd.img2.6.18.8xwnU"memory = "256"name= "Centos"disk= ['phy:/dev/sdb1,xvda1,w']root= "/dev/xvda1"

• Question 4:

  Which option to the xm command will deactivate a live Xen virtual machine? (Select TWO correct answers)

  A. destroy
  B. remove
  C. shutdown
  D. stop
  E. halt
  A. destroy
  C. shutdown

• Question 5:

  What is LinuxPMI?

  A. A Linux process migration technology
  B. A Linux parallel processing technology
  C. A Linux processor management interface
  D. A Linux process management interface
  A. A Linux process migration technology

• Question 6:

  Which solution is needed to make several servers in a network appear as one server?

  A. pacemaker
  B. heartbeat
  C. drbd
  D. lvs
  E. clvm
  D. lvs

• Question 7:

  Which of the following configuration settings specify that keepalived is to use the round robin algorithm?

  A. lb_mode rr
  B. lb_algo rr
  C. loadbalancer_mode=rr
  D. algorithm=round robin
  E. lb_algorithm=rr
  B. lb_algo rr

• Question 8:

  Which one of the following statements is true about the live migration feature of Xen?

  A. It requires that the source and destination hosts have access, with same rights, to the device that exports the virtual machine file system.
  B. It is used to migrate the file system of virtual machines between two hosts on the same network segment, ensuring data integrity during the migration process.
  C. It is recommended that the virtual machines be restarted after migration to ensure that network settings will be updated.
  D. It requires that the virtual machines are turned off to ensure that data stored in the RAM of the virtual machine will not be lost during the migration.
  E. It is used to convert physical servers into virtual machines without having to stop the physical servers.
  A. It requires that the source and destination hosts have access, with same rights, to the device that exports the virtual machine file system.

• Question 9:

  With Red Hat Cluster Suite, which one of the following is NOT a valid resource to be used by high availability services?

  A. Authentication
  B. IP Addresses
  C. NFS Mounts and Exports
  D. File Systems
  A. Authentication

• Question 10:

  An administrator wants to be able to do a live migration of a Xen virtual machine. Which of the following statements are true? (Select TWO correct answers)

  A. The virtual machines need to have the storage backend to the virtual disk files available on shared storage.
  B. Live migration is only supported in SAN environments.
  C. Live migration needs to be enabled in the configuration file of the virtual machine.
  D. Nothing needs to be done, live migration is supported by default.
  E. The Xen daemon's configuration file needs to be modified to make sure that live migration to this host is allowed.
  A. The virtual machines need to have the storage backend to the virtual disk files available on shared storage.
  E. The Xen daemon's configuration file needs to be modified to make sure that live migration to this host is allowed.