Create Next App

Exam contains 117 questions

Page 2 of 20

Question 7 🔥

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

Which database solution meets these requirements?

A. Each GFS2 filesystem has exactly one journal.

Highly voted

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

Highly voted

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

Highly voted

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

Highly voted

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

Highly voted

Discussion of the question

Question 8 🔥

Which of the following statements describes fencing resources in a high availability cluster?

Which database solution meets these requirements?

A. Fencing is the automated stop and restart of cluster services that suffer from software errors.

Highly voted

B. Fencing is the disconnection of a failed cluster node from any other cluster resources.

Highly voted

C. Fencing is the forwarding of incoming network connections to backend servers.

Highly voted

D. Fencing is the assignment of services to different cluster nodes to avoid interference of the services.

Highly voted

E. Fencing is the accounting and limitation of disk usage on shared storage.

Highly voted

Discussion of the question

Question 9 🔥

Which of the following situations can result in a split brain situation in a high availability cluster?

Which database solution meets these requirements?

A. The load balancer of a load balanced cluster fails.

Highly voted

B. The communication between the cluster nodes is interrupted.

Highly voted

C. Cluster services are moved between cluster nodes.

Highly voted

D. More than one node is active in a load balanced cluster.

Highly voted

E. A cluster node has successfully been fenced.

Highly voted

Discussion of the question

Question 10 🔥

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

Which database solution meets these requirements?

A. Fully virtualized and paravirtualized domains are managed using the same tools and commands.

Highly voted

B. Xen domains of all types require virtualization extensions in the host system's CPU.

Highly voted

C. All fully virtualized domains are called 'Dom0' while all paravirtualized domains are called 'DomU'.

Highly voted

D. Both paravirtualized and fully virtualized domains may run on the same host system.

Highly voted

E. Paravirtualized domains are significantly slower than fully virtualized domains.

Highly voted

Discussion of the question

Question 11 🔥

Which one of the following is NOT a required component for running an OCFS2 filesystem resource in a Pacemaker cluster?

Which database solution meets these requirements?

A. A clone resource for the OCFS2 file system.

Highly voted

B. A shared storage device accessible by all nodes using the OCFS2 filesystem.

Highly voted

C. The distributed lock manager (DLM).

Highly voted

D. The cluster logical volume manager (CLVM).

Highly voted

E. The O2CB service.

Highly voted

Discussion of the question

Question 12 🔥

When using DRBD in a Pacemaker cluster, which configuration objects must be managed in order to use the DRBD device as storage for other cluster services?(Choose TWO correct answers.)

Which database solution meets these requirements?

A. A security resource in order to permit other cluster services to access the data on the DRBD device.

Highly voted

B. A health resource in order to check the integrity of the file system.

Highly voted

C. A file system resource to mount the device.

Highly voted

D. A replication resource that synchronizes the DRBD device's data to all nodes that may take over the device after a failover.

Highly voted

E. A constraint to ensure the device is mounted before the dependent services are started.

Highly voted

Discussion of the question

Ready to Pass Your Certification Test

lpi 304_200

Exam contains 117 questions

Lorem ipsum dolor sit amet consectetur. Eget sed turpis aenean sit aenean. Integer at nam ullamcorper a.

Company

Product

Resources

Follow us