The VMware 2V0-21.23 exam validates your expertise in VMware vSphere 8.x Professional environments and is a core requirement for the VMware Certified Professional, VCP Data Center Virtualization credential. This exam assesses both theoretical knowledge and practical decision-making skills across infrastructure design, deployment, and operations. Whether you're advancing your virtualization career or deepening your technical foundation, this page provides a clear study roadmap and actionable preparation strategies. Use the syllabus breakdown and guidance below to align your learning with exam objectives and real-world application.
Use this topic map to guide your study for VMware 2V0-21.23 (VMware vSphere 8.x Professional) within the VMware Certified Professional, VCP Data Center Virtualization path.
The 2V0-21.23 exam uses multiple question formats to evaluate both foundational knowledge and applied reasoning in real-world vSphere scenarios. Questions progress in difficulty and require you to think beyond memorization.
Questions are weighted toward practical application and decision-making, so hands-on experience with vSphere directly strengthens your performance.
An effective study plan spreads learning across all seven topic areas, with emphasis on hands-on labs and scenario practice. Structure your preparation around weekly goals aligned to the syllabus, then consolidate knowledge through practice tests and timed reviews. This approach builds both depth and confidence before exam day.
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Planning and Designing, Installing, Configuring, and Setup, and Troubleshooting and Repairing typically account for a larger share of exam questions because they reflect the most common job responsibilities in vSphere environments. However, all seven topic areas are tested, so balanced preparation across the full syllabus is essential. Review the official exam blueprint to confirm current weighting.
A typical project flows from Planning and Designing (assess needs, choose architecture), through Installing, Configuring, and Setup (deploy infrastructure), then into Administrative and Operational Tasks and Performance-tuning (manage day-to-day operations). Troubleshooting and Repairing skills are applied whenever issues arise, and understanding Architectures and Technologies and VMware Products and Solutions underpins all other activities. Linking these workflows during study helps you see the exam as a coherent whole, not isolated topics.
Hands-on experience significantly improves retention and confidence. Prioritize labs on cluster creation, vMotion configuration, resource pool management, storage setup, and basic troubleshooting using vCenter. If access to a full lab environment is limited, focus on simulation-style practice questions and vSphere documentation walkthroughs to build familiarity with the interface and workflows.
Candidates often confuse similar features (e.g., DRS versus HA behavior), overlook licensing restrictions, or misidentify the best solution when multiple options seem plausible. Another frequent error is rushing through scenario questions without fully reading all details. Slow down on scenario-based items, re-read the question, and eliminate options that don't align with the specific context or constraint mentioned.
In the final week, focus on high-value topics and weak areas identified in practice tests rather than re-reading entire study materials. Complete one full-length timed practice test to assess readiness and build pacing confidence. Review explanations for missed questions, not just correct answers. On exam day, arrive early, read each question carefully, and manage your time to avoid rushing through later questions.
Refer to the exhibit.
After removing an ESXi host from a cluster for maintenance, a number of virtual machines have encountered the warning seen in the exhibit. After re-adding the ESXi, the issue is resolved. Which step should the administrator take to move the triggered alarm to its normal state?
https://communities.vmware.com/t5/ESXi-Discussions/Alert-on-virtual-machine-that-i-cant-quot-clear-quot-or-remove/td-p/1685418
After a recent unexplained peak in virtual machine (VM) CPU usage, an administrator is asked to monitor the VM performance for a recurrence of the issue.
Which two tools can the administrator use? (Choose two.)
To monitor the VM performance for a recurrence of the issue, the administrator can use vSphere Performance Charts, which provide graphical views of various performance metrics for VMs and other objects; or ESXi Shell, which provides command-line access to ESXi hosts and allows running various commands to collect performance data.
An administrator needs to update a VMware vCenter instance to a newer minor release version. Due to restrictions within the environment, the vCenter instance does not have access to the Internet As a first step, the administrator downloads the required update on another machine.
What are the next steps the administrator must perform to complete the update?
A Place the update ISO file in a Virtual Machine File System (VMFS) datastore.
' Use the vSphere Client to select the update ISO file as the source for the update.
An administrator wants to use tag-based placement rules on their virtual machine disks using VMware vCenter.
Which option would allow the administrator to achieve this?
A vSphere environment is experiencing intermittent short bursts of CPU contention, causing brief production outages for some of the virtual machines (VMs). To understand the cause of the issue, the administrator wants to observe near real-time statistics for all VMs.
Which two vSphere reporting tools could the administrator use? (Choose two.)
Advanced Performance Charts and esxtop are both vSphere reporting tools that can be used to observe near real-time statistics for all VMs. Advanced Performance Charts provides a graphical view of performance data, while esxtop is a command-line tool that provides more detailed information.
