A Pacemaker cluster runs a web application with multiple identical instances. The administrator wants to run one instance on each node and ensure that if a node fails, its instance is restarted on another node. Which resource configuration is most appropriate?

Create a clone resource with the default clone-max and clone-node-max settings.

Create a multi-state resource with master and slave roles.

Create a single resource and use a location constraint to prefer a specific node.

Create a group containing the web application resource.

LPI LPIC-3 High Availability and Storage Clusters

Domain 1Objective 3

361.3 Failover Clusters (weight: 8) LPIC-3-HIGH-AVAILABILITY Practice Questions (Page 4)

Part of the Topic 361: High Availability Cluster Management domain, which makes up ~29% of our current practice bank. Linux Professional Institute does not publish an official question count, but from its 90-minute exam (~35–60 total, ~10–17 in this domain), expect 3–6 from this objective — we provide 46 practice questions to prepare you well beyond it. (estimate)

46questions here

10free pages

14concepts

Questions 16–20

16foundation · easy
Which of the following is an older cluster engine that was commonly used with Linux before Pacemaker became the standard?
Select an answer first
17foundation · easy
Which Corosync component is responsible for providing membership and messaging services to cluster applications like Pacemaker?
Select an answer first
18application · easy
An administrator needs to view the current status of all resources in a Pacemaker cluster, including which node each resource is running on. Which pcs command provides this information?
Select an answer first
19expert · medium
A Pacemaker cluster runs a web application with multiple identical instances. The administrator wants to run one instance on each node and ensure that if a node fails, its instance is restarted on another node. Which resource configuration is most appropriate?
Select an answer first
20foundation · easy
Which Pacemaker feature allows you to define a set of resources that are always started together and stopped together as a unit?
Select an answer first

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361.3 Failover Clusters (weight: 8) LPIC-3-HIGH-AVAILABILITY Practice Questions (Page 4)

Questions 16–20

Which of the following is an older cluster engine that was commonly used with Linux before Pacemaker became the standard?

Which Corosync component is responsible for providing membership and messaging services to cluster applications like Pacemaker?

An administrator needs to view the current status of all resources in a Pacemaker cluster, including which node each resource is running on. Which pcs command provides this information?

A Pacemaker cluster runs a web application with multiple identical instances. The administrator wants to run one instance on each node and ensure that if a node fails, its instance is restarted on another node. Which resource configuration is most appropriate?

Which Pacemaker feature allows you to define a set of resources that are always started together and stopped together as a unit?

Keep studying — Topic 361: High Availability Cluster Management