Question 1
Which two software components form the core of the Red Hat Enterprise Linux High Availability Add-on cluster stack?
Correct Answer:
Pacemaker and Corosync
Question 2
Which user account must exist on every node and share the same password before running pcs host auth (or pcs cluster auth) to authenticate cluster nodes?
Correct Answer:
hacluster
Question 3
On a RHEL 8/9 system, which command enables and starts the daemon that pcs uses to communicate between nodes for cluster setup and management?
Correct Answer:
systemctl enable --now pcsd
Question 4
Which command creates a new cluster named webcluster with three nodes after the hacluster user has been authenticated?
Correct Answer:
pcs cluster setup webcluster node1 node2 node3
Question 5
Which firewalld service must be allowed on every node so that pcsd, Corosync, and the HA Add-on can communicate?
Correct Answer:
high-availability
Question 1
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About this Exam

Prepare with the EX436 Practice Questions - Red Hat Certified Specialist in High Availability Clustering (EX436) Exam practice quiz. This question bank includes 100 questions covering cluster, command, resource, node, and pacemaker. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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EX436 Practice Questions - Red Hat Certified Specialist in High Availability Clustering (EX436) Exam

This practice set contains 100 questions from the matching question bank and focuses on cluster, command, resource, node, and pacemaker. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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