VCP Cheat Sheet 2026

The 30 highest-yield VCP facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. When you convert a running virtual machine to a template in vSphere, what is the result? → The VM is powered off, converted, and can no longer be powered on directly as a VM
2. Which vSphere component is responsible for abstracting physical network resources and providing logical switching capabilities for virtual machines? → vSphere Distributed Switch (VDS)
3. What does professional competency require of a VCP practitioner? → Maintaining current knowledge through continuing education within qualified areas
4. In vSphere 7, which component is responsible for authenticating users to vCenter Server? → vCenter Single Sign-On (SSO)
5. In vSphere, what is the function of Storage I/O Control (SIOC)? → Prioritizes datastore I/O access among competing VMs during contention
6. A vSphere administrator is asked to evaluate the risk of upgrading vCenter Server. Which approach BEST reduces upgrade risk in a production environment? → Taking a vCenter VCSA file-based backup and snapshotting dependent VMs before upgrading
7. When configuring vSphere Storage DRS, which metric can trigger automated datastore recommendations? → Datastore space utilization and I/O latency
8. A security audit finds that vCenter Server has accounts with administrator privileges that have not logged in for 180 days. Which risk does this BEST represent? → Privilege creep and insider threat risk from stale privileged accounts
9. A VM snapshot is best described as which of the following? → A point-in-time record of a VM's state, with changes written to a delta disk
10. When budgeting for a VMware vSAN deployment, which cost component is most commonly underestimated by IT teams? → Network switch upgrades for 10/25GbE connectivity
11. A VM is configured with a VMXNET3 network adapter. What is a primary advantage of VMXNET3 over the E1000 adapter? → It supports higher throughput with lower CPU overhead
12. In a vSphere Distributed Switch, what is an uplink port group used for? → Mapping physical NICs (pNICs) of ESXi hosts to the distributed switch
13. In vRealize Operations, which metric type represents the highest observed value within a collection interval? → Maximum
14. Why is documentation critical in VCP regulatory compliance? → It provides evidence of compliance and creates a defensible record of activities
15. What is the purpose of a risk matrix in VCP practice? → To evaluate risks by plotting likelihood against severity of potential impact
16. What vSphere feature helps to ensure that a shared datastore doesn't have just one virtual machine using up all the resources? → vSphere Storage I/O Control (SIOC)
17. A vSphere administrator observes that network 'dropped packets' metric is increasing for a VM. What is the most likely cause? → The network buffer is overwhelmed and packets are being discarded
18. Which vSphere feature provides zero-downtime protection by maintaining a continuous mirror of a VM on a secondary host? → vSphere Fault Tolerance
19. Which vSphere 7 feature allows live migration of VMs between vCenter Server instances without shared storage? → Cross-vCenter vMotion
20. Which network I/O feature on a vSphere Distributed Switch allows administrators to prioritize traffic types by assigning shares, limits, and reservations? → Network I/O Control (NIOC)
21. Which vSphere Network I/O Control (NIOC) feature ensures critical traffic types receive bandwidth during contention? → System traffic shares and reservations
22. Which vSphere alarm condition should an administrator configure to trigger when a datastore's free space drops below a specific threshold? → Datastore usage on disk metric
23. What is the maximum number of vCPUs supported by a single VM in vSphere 8? → 512
24. What is the maximum number of vCPUs supported per virtual machine in vSphere 8? → 256
25. A VMware project team is using an Agile-hybrid approach for a vRealize Automation implementation. Which artifact is used to prioritize features for each sprint? → Product backlog
26. A vSphere administrator needs to automate the deployment of 50 identical VMs. Which VMware technology is BEST suited for this task? → vSphere Content Library with VM templates
27. Which vSphere configuration maximum should be monitored to ensure cluster quality and scalability? → All VMware-published configuration maximums for the deployed vSphere version
28. Which ESXi storage path selection policy should be used for active-active storage arrays to improve I/O performance and quality? → Round Robin
29. In a vSphere cluster, what is the role of the vCenter Server? → Manages and orchestrates ESXi hosts and their resources centrally
30. Which vSphere feature automatically restarts virtual machines on another host when a host failure is detected? → vSphere HA