LPI Level 3 Exam (LPI 304: Virtualization and High Availability) (117-304) Free Practice Test

Question 1

CORRECT TEXT
Which option is missing in the command below to perform a Xen migration of a domain without
pausing the virtual machine? (Please specify only the option in short or long form)
xm migrate vm1 192.168.1.1 Your Response

Correct Answer:

-l --live l live

Question 2

Which of the following authentication types does keepalived support for syncing between failover
servers? (Select TWO correct answers)

A. KEY

B. PASS

C. NONE

D. AH

E. KRB5

Correct Answer: B,D

Question 3

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

A. stop

B. shutdown

C. remove

D. halt

E. destroy

Correct Answer: B,E

Question 4

Which one of the following is NOT a required element in setting up GFS in a Red Hat Cluster
environment?

A. CLVM

B. GFS

C. CMAN

D. DLM

E. CCS

Correct Answer: A

Question 5

Which of the following tools could be used to create a OCFS2 cluster filesystem? (Select TWO
correct answers)

A. o2cb_ctl

B. mkocfs2

C. ocfs2_init

D. o2cb_svc

E. ocfs2console

Correct Answer: A,E

Question 6

Which one of the following is NOT a required component for running an OCFS2 file system
resource in a Pacemaker environment?

A. quorum

B. clvm

C. A clone resource for the OCFS2file system

D. o2cb

E. dlm

Correct Answer: B

Question 7

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']

Correct Answer: A

Question 8

With IPVS, if this sysctl variable is set to 0, the load balancer will silently drop packets when its
destination server is not available. If this variable is enabled, the load balancer will expire the
connection immediately when a packet arrives and its destination server is not available.

A. expire_nodest_conn

B. expire_curr_conn

C. drop_curr_conn

D. drop_entry

Correct Answer: A

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Lpi LPI Level 3 Exam (LPI 304: Virtualization and High Availability) (117-304) Free Practice Test