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LPI Level 3 Exam 304 Questions and Answers

Question 5

Which of the following directives is used in the configuration file of a Xen guest domain in order to define network interfaces?

vif

eth

vnet

vbr

net

Question 6

Which of the following statements are true regarding emulation? (Choose TWO correct answers.)

Emulation can only provide distinct hardware components but no complete virtual machines.

Emulation requires changes to the guest operating system.

Emulation reimplements a whole computing system in software.

Emulation allows operating systems to be run on foreign architectures.

Emulation is one of the most resource efficient virtualization techniques.

Question 7

How can the state of the backing storage disks of a DRBD device be checked? (Choose TWO correct answers.)

cat /proc/drdb/status

cat /proc/drdb

drbdadm dstate all

drbdadm diskstatus all

drbdadm state --disk all

Question 8

Which of the following statements is true regarding journals of a GFS2 filesystem?

Each GFS2 filesystem has exactly one journal.

Once a GFS2 filesystem is created, the number of journals cannot be changed.

Every node that simultaneously mounts the filesystem requires its own GFS2 journal.

Journals were heavily used in GFS and are deprecated and optional in GFS2.

The GFS Cluster Journal Daemon, GCJD, handles the journaling in a GFS2 cluster.