VMware Datacenter Certified Technical Associate (VCTA-DCV) Practice Test 2025 – Your All-in-One Guide to Exam Success!

vSphere High Availability is a key feature designed to enhance business availability by minimizing downtime in the event of host failures. It automatically monitors the health of hosts in a cluster and, upon detecting a failure, it restarts affected virtual machines on other available hosts in the cluster. This ensures that critical services remain accessible, thereby addressing the challenge of business continuity effectively.

Another feature that significantly contributes to business availability is vSphere Distributed Power Management (DPM). While vSphere DPM is primarily aimed at optimizing power consumption by automatically powering off unused hosts and powering them back on when needed, it also supports overall business availability. By efficiently managing resources within a cluster, DPM helps ensure that there are enough available hosts to meet the demand for virtual machines, which can indirectly support high availability during peak loads.

While vSphere Pod Service and vSphere Trust Authority are important features within the VMware ecosystem, their primary functions do not directly address availability challenges in the same way that High Availability and Distributed Power Management do. Pod Service facilitates managing workloads in a more container-centric manner, while Trust Authority focuses on security and integrity of workloads rather than their availability.