VCA-DCV (VMware Certified Associate - Data Center Virtualization) Exam — Questions and Answers

Question 1: What is the function of VMware vSphere Distributed Power Management (DPM)?

Managing UPS battery backup integration with vSphere
Capping VM power consumption to comply with data center energy limits
Consolidating workloads onto fewer hosts and powering off idle hosts to save energy (Correct answer)
Throttling VM CPU speeds to reduce heat generation in the cluster

Correct answer: Consolidating workloads onto fewer hosts and powering off idle hosts to save energy

DPM consolidates workloads onto a subset of hosts during low-demand periods and powers off unused hosts, resuming them via Wake-on-LAN or IPMI when demand increases.

Question 2: What vSphere feature monitors VM resource usage and generates performance charts?

vSphere DRS
vSphere vMotion
VMware vRealize Operations
vSphere Performance Charts in vCenter (Correct answer)

Correct answer: vSphere Performance Charts in vCenter

The vCenter Performance Charts feature provides real-time and historical graphs of CPU, memory, disk, and network usage for virtual machines and hosts.

Question 3: What is the role of VMFS (Virtual Machine File System) in vSphere?

A cluster file system on shared storage that allows multiple ESXi hosts to access the same LUN (Correct answer)
A network file system protocol used to connect to NAS storage
A file system format used exclusively for vCenter Server's database
A distributed file system that runs inside virtual machine guest OSes

Correct answer: A cluster file system on shared storage that allows multiple ESXi hosts to access the same LUN

VMFS is VMware's proprietary clustered file system designed for shared block storage (FC or iSCSI), allowing multiple ESXi hosts to simultaneously read and write to the same LUN.

Question 4: What happens to the VM's MAC address during a vMotion migration?

The MAC address is temporarily released and re-registered with vCenter
The MAC address changes to match the destination host's physical NIC
A new MAC address is randomly assigned after migration completes
The MAC address is preserved — it stays the same on the destination host (Correct answer)

Correct answer: The MAC address is preserved — it stays the same on the destination host

vMotion preserves the virtual machine's MAC address throughout the migration, ensuring network transparency and maintaining existing ARP/switch table entries.

Question 5: What is the purpose of VM hardware version in vSphere?

It sets the maximum storage capacity for the VM
It determines which features and virtual hardware a VM can use (Correct answer)
It controls the VM's network bandwidth limit
It identifies the physical server model running the VM

Correct answer: It determines which features and virtual hardware a VM can use

The VM hardware version determines which virtual hardware features are available, with higher versions supporting newer features but requiring minimum ESXi host versions.

Question 6: In vSphere, what is the OVF format used for?

Packaging and distributing virtual machine appliances (Correct answer)
Encrypting VM disk files at rest
Storing snapshot delta disk data
Backing up ESXi host configurations

Correct answer: Packaging and distributing virtual machine appliances

OVF (Open Virtualization Format) is an open standard for packaging and distributing virtual appliances, making them portable across virtualization platforms.

Question 7: What does 'hot add' capability mean for a virtual machine?

Adding vCPUs or memory to a running VM without powering it off (Correct answer)
Connecting a physical USB device to a running VM
The ability to migrate a VM without powering it off
Attaching a new datastore to an ESXi host while VMs are running

Correct answer: Adding vCPUs or memory to a running VM without powering it off

Hot add allows vCPUs and memory to be added to a powered-on VM without a reboot, provided the guest OS and VM hardware support the feature.

Question 8: Which vSphere feature allows you to convert a physical machine into a virtual machine?

vSphere Storage vMotion
VMware vCenter Converter (Correct answer)
VMware Site Recovery Manager
vSphere Replication

Correct answer: VMware vCenter Converter

VMware vCenter Converter (P2V) converts physical machines and non-VMware virtual machines into VMware virtual machines.

Question 9: What happens when vCenter Server is offline but ESXi hosts remain running?

All VMs are automatically paused until vCenter comes back online
All cluster features including DRS and HA stop functioning permanently
VMs continue running but vSphere management features like vMotion and HA require vCenter (Correct answer)
ESXi hosts shut down automatically after vCenter is offline for 30 minutes

Correct answer: VMs continue running but vSphere management features like vMotion and HA require vCenter

When vCenter is unavailable, running VMs continue to operate normally on their ESXi hosts, but management features requiring vCenter (like vMotion migration initiation) are not available.

Question 10: What is Long Distance vMotion in vSphere?

Automated vMotion triggered by hardware failure detection
vMotion between VMs on the same ESXi host
Live VM migration across geographically separated data centers over a WAN link (Correct answer)
Migrating VMs across storage arrays using Storage vMotion

Correct answer: Live VM migration across geographically separated data centers over a WAN link

Long Distance vMotion (introduced with vSphere 6.0) allows live migration of virtual machines between geographically separated sites connected over a WAN, enabling workload mobility across data centers.

Question 11: What is the role of the vSphere Content Library?

Managing vSphere licenses across multiple sites
Centralizing and sharing VM templates, OVFs, and ISO files across vCenter instances (Correct answer)
Storing ESXi host configuration backups
Archiving old virtual machine snapshots

Correct answer: Centralizing and sharing VM templates, OVFs, and ISO files across vCenter instances

The Content Library provides a centralized repository for storing and sharing VM templates, OVF templates, and ISO images, with the ability to sync across multiple vCenter instances.

Question 12: What is the difference between a full clone and a linked clone in vSphere?

Full clones are independent copies; linked clones share the parent snapshot's disk (Correct answer)
Full clones require vCenter; linked clones work on standalone ESXi
Full clones share the parent VM's disk; linked clones are independent
Full clones are encrypted; linked clones are not

Correct answer: Full clones are independent copies; linked clones share the parent snapshot's disk

A full clone is a fully independent copy of a VM, while a linked clone shares a snapshot of the parent disk and only stores the differences, saving storage space.

Question 13: What is the function of the VM's NVRAM file (.nvram)?

Caches VMkernel network configuration data
Records performance metrics for the virtual machine
Stores the virtual machine's memory snapshot data
Stores the BIOS/EFI settings for the virtual machine (Correct answer)

Correct answer: Stores the BIOS/EFI settings for the virtual machine

The .nvram file stores the BIOS or EFI firmware settings for a virtual machine, similar to the CMOS chip in a physical computer.

Question 14: Which vSphere component manages virtual machine configuration settings?

.vmdk file
.nvram file
.vmx file (Correct answer)
.vmsd file

Correct answer: .vmx file

The .vmx file is the primary configuration file for a virtual machine, storing settings like CPU count, memory size, and device connections.

Question 15: What is the purpose of vSphere Standard Switch (vSS)?

To manage storage devices.
To create a virtual network between virtual machines and physical adapters. (Correct answer)
To connect virtual machines directly to physical networks.
To connect only virtual machines within the same host.

Correct answer: To create a virtual network between virtual machines and physical adapters.

A vSphere Standard Switch (vSS) acts as a software-defined network device configured on a single ESXi host. It connects virtual machines to each other and to the physical network adapters (NICs) of the host, allowing them to communicate with external networks. It provides basic network connectivity and traffic management for VMs on that specific host.

Question 16: What is the purpose of vSphere Storage DRS?

To protect virtual machine data.
To backup virtual machine data.
To allocate storage space to virtual machines manually.
To automatically balance virtual machine disk files across datastores. (Correct answer)

Correct answer: To automatically balance virtual machine disk files across datastores.

vSphere Storage DRS (SDRS) manages storage resources within a datastore cluster. It monitors I/O latency and space utilization of datastores and automatically migrates virtual machine disk files (VMDKs) using Storage vMotion to balance the workload and prevent performance bottlenecks. This ensures optimal storage performance and efficient use of capacity.

Question 17: What is a vSphere Distributed Resource Scheduler (DRS) cluster?

A storage pool that distributes data across multiple datastores
A group of ESXi hosts that automatically balance VM workloads (Correct answer)
A group of VMs that automatically restart on failure
A network configuration that load balances VM traffic

Correct answer: A group of ESXi hosts that automatically balance VM workloads

DRS automatically distributes and balances VM workloads across a cluster of ESXi hosts using vMotion to maintain optimal resource utilization.

Question 18: What is the maximum number of vCPUs supported per virtual machine in vSphere 7.x?

64 vCPUs
128 vCPUs (Correct answer)
256 vCPUs
32 vCPUs

Correct answer: 128 vCPUs

vSphere 7.x supports up to 256 vCPUs per virtual machine, though the practical limit depends on the host hardware and VM hardware version.

Question 19: What is the purpose of vSphere Storage I/O Control (SIOC)?

It automates storage provisioning for virtual machines.
It allocates storage space to virtual machines.
It prioritizes I/O traffic to ensure critical workloads receive sufficient resources. (Correct answer)
It protects against host failures.

Correct answer: It prioritizes I/O traffic to ensure critical workloads receive sufficient resources.

vSphere Storage I/O Control (SIOC) helps manage contention for storage I/O resources on shared datastores. By assigning shares to virtual machines, SIOC ensures that critical workloads receive preferential access to storage I/O, preventing performance bottlenecks caused by other 'noisy neighbor' VMs. This guarantees performance for important applications.

Question 20: What does vSphere vCenter Operations Manager (vCOps) do?

It configures storage devices for virtual machines.
It provides performance monitoring and resource optimization. (Correct answer)
It provides backup and restore capabilities.
It automatically installs patches on ESXi hosts.

Correct answer: It provides performance monitoring and resource optimization.

vCenter Operations Manager (vCOps), now part of vRealize Operations Manager, provides comprehensive performance monitoring, capacity planning, and resource optimization capabilities for the vSphere environment. It uses analytics to identify potential issues, recommend actions, and ensure optimal performance and health. This proactive management helps prevent outages and improve efficiency.

Question 21: Which VMware component is classified as a Type 1 (bare-metal) hypervisor?

VMware Fusion
VMware ESXi (Correct answer)
VMware Workstation
VMware Player

Correct answer: VMware ESXi

VMware ESXi is a Type 1 bare-metal hypervisor that installs directly on physical server hardware without requiring an underlying operating system.

Question 22: What does enabling EVC (Enhanced vMotion Compatibility) mode on a cluster do?

Allows Storage vMotion across datastores of different types
Masks advanced CPU features so VMs can vMotion between hosts with different CPU generations (Correct answer)
Encrypts all vMotion traffic between ESXi hosts
Enables cross-datacenter vMotion over wide-area networks

Correct answer: Masks advanced CPU features so VMs can vMotion between hosts with different CPU generations

EVC mode masks CPU features to a common baseline, allowing virtual machines to vMotion between ESXi hosts with different CPU models or generations.

Question 23: In vSphere networking, what is a VMkernel port (vmk) used for?

Connecting the vSphere Distributed Switch to physical uplinks
Providing network access for virtual machine guest traffic
Routing traffic between VMs on different virtual switches
Carrying ESXi management, vMotion, storage, and other host-level traffic (Correct answer)

Correct answer: Carrying ESXi management, vMotion, storage, and other host-level traffic

VMkernel ports are virtual network interfaces on the ESXi host used for host-level services including management traffic, vMotion, vSAN, iSCSI, NFS, and Fault Tolerance logging.

Question 24: What is Storage vMotion in vSphere?

Replicating VM storage to a remote site
Moving a VM's disk files from one datastore to another while the VM is running (Correct answer)
Migrating a running VM between two ESXi hosts
Expanding a VM's virtual disk online

Correct answer: Moving a VM's disk files from one datastore to another while the VM is running

Storage vMotion migrates a virtual machine's disk files between datastores while the VM remains powered on and accessible to users.

Question 25: What is an HA admission control policy used for?

Restricting which administrators can power on VMs in the cluster
Controlling which datastores new VMs can be provisioned on
Ensuring the cluster retains enough capacity to restart VMs after a host failure (Correct answer)
Setting the order in which VMs restart after an HA event

Correct answer: Ensuring the cluster retains enough capacity to restart VMs after a host failure

HA admission control reserves cluster resources (CPU and memory) to guarantee that surviving hosts have sufficient capacity to restart all VMs from a failed host.

Question 26: What is VMware vCenter Server's primary role in a vSphere environment?

Running virtual machines as a hypervisor
Providing centralized management, monitoring, and automation for ESXi hosts and VMs (Correct answer)
Serving as a backup server for VM data protection
Acting as a firewall for VM network traffic

Correct answer: Providing centralized management, monitoring, and automation for ESXi hosts and VMs

vCenter Server is the centralized management platform for vSphere, enabling features like vMotion, HA, DRS, and providing a unified interface for managing multiple ESXi hosts.

Question 27: What is the function of vSphere Fault Tolerance (FT)?

It automatically migrates virtual machines.
It provides backup solutions for virtual machines.
It protects virtual machines against host failures.
It ensures real-time failover by creating a secondary VM that runs in parallel. (Correct answer)

Correct answer: It ensures real-time failover by creating a secondary VM that runs in parallel.

vSphere Fault Tolerance (FT) provides continuous availability for mission-critical applications by creating a live shadow instance of a virtual machine. The primary and secondary VMs run in lockstep on different hosts, ensuring instant failover with no data loss or service interruption if one host fails. This offers the highest level of availability for single-VM workloads.

Question 28: What does the term 'virtual CPU (vCPU)' represent in vSphere?

A logical CPU presented to a virtual machine by the hypervisor (Correct answer)
A CPU used exclusively by the ESXi VMkernel
A backup processor that activates during failover
A dedicated physical CPU core reserved for one VM

Correct answer: A logical CPU presented to a virtual machine by the hypervisor

A vCPU is a logical processor that the hypervisor presents to a virtual machine, which may be scheduled on one or more physical CPU cores.

Question 29: What is the purpose of the 'stun' phase at the end of a vMotion migration?

To briefly pause the VM on the source to copy the final dirty memory pages and transfer execution to the destination (Correct answer)
To allow the guest OS to detect and acknowledge the new hardware environment
To freeze the VM on the destination host while snapshots are created
To pause network traffic while the MAC address is updated

Correct answer: To briefly pause the VM on the source to copy the final dirty memory pages and transfer execution to the destination

The stun phase briefly pauses the source VM (typically for milliseconds) to copy any remaining dirty memory pages and transfer CPU execution context to the destination host, completing the cutover.

Question 30: What is the purpose of vCenter Server alarms?

Automatically migrating VMs when CPU usage exceeds thresholds
Enforcing resource limits on virtual machines that exceed their allocation
Notifying administrators or triggering actions when monitored conditions occur (Correct answer)
Logging all administrative changes to the vCenter audit trail

Correct answer: Notifying administrators or triggering actions when monitored conditions occur

vCenter alarms monitor inventory objects and trigger notifications (email, SNMP) or automated actions (run script, vMotion) when defined conditions like high CPU or datastore space are met.

Question 31: What does VM hardware upgrade accomplish in vSphere?

Installs the latest version of VMware Tools in the guest OS
Increases the VM's allocated CPU and memory resources
Upgrades the VM's virtual hardware to a higher version supported by the ESXi host (Correct answer)
Updates the physical server firmware for the ESXi host

Correct answer: Upgrades the VM's virtual hardware to a higher version supported by the ESXi host

Upgrading VM hardware upgrades the compatibility level of the virtual machine, enabling access to new virtual hardware features available in newer ESXi versions.

Question 32: What is the function of ESXi in vSphere?

To provide centralized management of the network.
To handle backup operations.
To manage virtual machines.
To run virtual machines and provide hardware abstraction. (Correct answer)

Correct answer: To run virtual machines and provide hardware abstraction.

ESXi is VMware's bare-metal hypervisor, which means it installs directly onto physical server hardware. Its primary function is to create and run virtual machines (VMs) by abstracting the underlying physical hardware resources like CPU, memory, storage, and networking. This abstraction allows multiple VMs to share the same physical hardware efficiently and independently.

Question 33: What is the difference between vMotion and Cold Migration?

vMotion moves disk files while Cold Migration moves the compute state
vMotion migrates a running (powered-on) VM; Cold Migration migrates a powered-off VM (Correct answer)
vMotion is used only for templates; Cold Migration is used for live VMs
vMotion requires shared storage; Cold Migration does not require any storage

Correct answer: vMotion migrates a running (powered-on) VM; Cold Migration migrates a powered-off VM

vMotion performs live migration of a powered-on VM with zero downtime, while Cold Migration moves a powered-off (or suspended) VM, resulting in some downtime.

Question 34: What is a vSphere datacenter object in the vCenter inventory?

A vCenter license category for large enterprise environments
A physical data center facility registered with vCenter
A logical container in the vCenter hierarchy that groups hosts, VMs, networks, and datastores (Correct answer)
A backup destination for VM data stored off-site

Correct answer: A logical container in the vCenter hierarchy that groups hosts, VMs, networks, and datastores

A datacenter in vCenter is a logical container at the top of the inventory hierarchy that organizes related ESXi hosts, virtual machines, networks, and datastores.

Question 35: Which condition would PREVENT a vMotion from succeeding?

The source and destination hosts are in the same vCenter cluster
The destination host has more physical RAM than the source host
The VM has a CD/DVD drive connected to a host-local ISO file (Correct answer)
The VM is running a Windows Server guest operating system

Correct answer: The VM has a CD/DVD drive connected to a host-local ISO file

A VM connected to a host-local resource such as an ISO file stored on local host storage will fail vMotion validation because the destination host cannot access that local resource.

Question 36: How does vSphere vMotion work?

It copies virtual machine files to a remote location.
It migrates virtual machines between data centers.
It migrates virtual machines only during host maintenance.
It allows for live migration of virtual machines with no service interruption. (Correct answer)

Correct answer: It allows for live migration of virtual machines with no service interruption.

vSphere vMotion is a core feature that enables the live migration of a running virtual machine from one physical ESXi host to another without any downtime or service interruption. It transfers the VM's active memory and execution state, allowing workloads to continue uninterrupted during host maintenance or resource balancing.

Question 37: What is Enhanced vMotion Compatibility (EVC) used for?

To enable vMotion between hosts with different CPU generations by masking advanced CPU features (Correct answer)
To increase vMotion network throughput
To allow vMotion across different data centers
To automatically schedule vMotion operations during off-peak hours

Correct answer: To enable vMotion between hosts with different CPU generations by masking advanced CPU features

EVC masks newer CPU features at the cluster level so that all hosts present a common baseline CPU feature set, enabling vMotion between hosts with different CPU generations.

Question 38: What is the vSphere permission model based on?

Active Directory group policies applied to the ESXi host
File system ACLs on the vCenter Server virtual machine
Roles assigned to users or groups on vSphere objects in the inventory hierarchy (Correct answer)
Certificate-based authentication for all vSphere operations

Correct answer: Roles assigned to users or groups on vSphere objects in the inventory hierarchy

vSphere uses a role-based access control (RBAC) model where roles containing privileges are assigned to users or groups on specific objects like datacenters, clusters, or VMs.

Question 39: Which TCP port does vMotion use by default for data transfer?

902
443
8123
8000 (Correct answer)

Correct answer: 8000

vMotion data transfer uses TCP port 8000 by default on the vMotion VMkernel network for transmitting memory and device state between hosts.

Question 40: What does vSphere Distributed Resource Scheduler (DRS) optimize?

It optimizes storage utilization.
It optimizes the distribution of virtual machine workloads across hosts. (Correct answer)
It optimizes virtual machine backup operations.
It optimizes network traffic.

Correct answer: It optimizes the distribution of virtual machine workloads across hosts.

vSphere Distributed Resource Scheduler (DRS) continuously monitors the resource utilization of ESXi hosts and virtual machines within a cluster. Its primary goal is to automatically balance workloads by migrating virtual machines (via vMotion) to ensure optimal performance and efficient resource usage across all hosts. This dynamic optimization prevents resource bottlenecks and improves overall cluster efficiency.

Question 41: What is VMware Cloud on AWS?

A migration tool for converting AWS EC2 instances to VMware VMs
An AWS marketplace offering for purchasing VMware licenses
A service for backing up on-premises VMs to Amazon S3
VMware's SDDC stack running natively on AWS bare-metal infrastructure (Correct answer)

Correct answer: VMware's SDDC stack running natively on AWS bare-metal infrastructure

VMware Cloud on AWS delivers VMware's SDDC (vSphere, vSAN, NSX) on dedicated bare-metal AWS infrastructure, allowing organizations to run VMware workloads in AWS with native AWS service integration.

Question 42: What is VMware HCX used for in cloud migration scenarios?

Enabling large-scale VM migration and workload mobility between vSphere environments and cloud (Correct answer)
Providing GPU passthrough for graphically intensive VM workloads
Hardware compatibility checking for vSphere upgrades
Centralized certificate management across multiple vCenter instances

Correct answer: Enabling large-scale VM migration and workload mobility between vSphere environments and cloud

VMware HCX is an application mobility platform that simplifies VM migration, including live vMotion-style migration over WAN, between on-premises data centers and cloud environments.

Question 43: What is the function of vSphere Fault Tolerance (FT)?

To provide backup solutions for virtual machines.
To enable real-time failover for virtual machines in case of host failure. (Correct answer)
To manage virtual machine storage.
To monitor the network.

Correct answer: To enable real-time failover for virtual machines in case of host failure.

vSphere Fault Tolerance (FT) is designed to provide continuous availability for virtual machines. It achieves this by creating a live shadow instance of a VM on a separate host, ensuring that if the primary host fails, the shadow VM instantly takes over without any data loss or service interruption. This real-time failover capability is crucial for applications requiring zero downtime.

Question 44: What is a vSphere Distributed Switch (vDS) advantage over a Standard Switch (vSS)?

vDS provides centralized management and consistent configuration across all hosts in a datacenter (Correct answer)
vDS supports more VMs per host than a Standard Switch
vDS provides higher network throughput with hardware acceleration
vDS eliminates the need for physical network uplinks on ESXi hosts

Correct answer: vDS provides centralized management and consistent configuration across all hosts in a datacenter

A vSphere Distributed Switch is configured centrally in vCenter and automatically pushes consistent network configurations to all attached ESXi hosts, simplifying large-scale management.

Question 45: Which of the following network conditions is required when performing vMotion between hosts on different subnets?

A routed network path must exist between the vMotion VMkernel adapters on both hosts (Correct answer)
vMotion cannot be performed between hosts on different subnets
Both hosts must be connected to the same physical switch
Both hosts must use the same IP address on their vMotion VMkernel adapters

Correct answer: A routed network path must exist between the vMotion VMkernel adapters on both hosts

vMotion can cross subnet boundaries as long as a routed IP path exists between the vMotion VMkernel adapters on the source and destination hosts.

Question 46: What is vSphere Trust Authority (vTA)?

A backup solution for virtual machines.
A feature to protect virtual machine data.
A mechanism to verify and maintain the integrity of ESXi hosts and VMs. (Correct answer)
A tool for managing storage security.

Correct answer: A mechanism to verify and maintain the integrity of ESXi hosts and VMs.

vSphere Trust Authority (vTA) is a security feature that establishes a hardware-rooted trust for ESXi hosts and virtual machines. It uses a separate trust authority cluster to verify the integrity of ESXi hosts before they can run sensitive workloads, ensuring that VMs are only deployed on trusted hardware. This enhances the security posture of the virtual infrastructure.

Question 47: What is a 'Cluster in a Box' configuration in vSphere?

A licensing model where all vSphere features are bundled together
A vSphere cluster running on a single physical server using nested virtualization (Correct answer)
A vSAN configuration that runs storage and compute on the same hosts
A pre-configured hardware appliance with ESXi and vCenter pre-installed

Correct answer: A vSphere cluster running on a single physical server using nested virtualization

A Cluster in a Box (CiaB) is a lab configuration where multiple nested ESXi hosts run as VMs on a single physical server, used for testing and training vSphere cluster features.

Question 48: What is the vCenter Server Appliance (VCSA)?

A Linux-based virtual appliance that runs vCenter Server (Correct answer)
A containerized version of vCenter Server running on Kubernetes
A hardware appliance sold by VMware for vCenter deployment
A Windows-based vCenter Server installation package

Correct answer: A Linux-based virtual appliance that runs vCenter Server

The VCSA is a pre-configured Linux virtual appliance (Photon OS) that runs vCenter Server, replacing the legacy Windows-based installation as the preferred deployment method.

Question 49: In vSphere, what is a 'resource pool' used for?

Providing network bandwidth guarantees for groups of VMs
Clustering multiple ESXi hosts for load balancing
Grouping datastores to provide shared storage capacity
Hierarchically organizing VMs and allocating CPU/memory shares and limits (Correct answer)

Correct answer: Hierarchically organizing VMs and allocating CPU/memory shares and limits

A resource pool creates a hierarchical structure for organizing VMs and controlling CPU and memory allocation using shares, reservations, and limits.

Question 50: What is a vSphere cluster's DRS automation level of 'Partially Automated'?

DRS only migrates VMs during scheduled maintenance windows
DRS provides migration recommendations but only executes them for initial VM placement (Correct answer)
DRS balances loads automatically but requires approval for vMotion migrations
DRS monitors performance but never makes migration recommendations

Correct answer: DRS provides migration recommendations but only executes them for initial VM placement

In Partially Automated mode, DRS automatically places VMs on the best host at power-on but only generates recommendations (not automatic migrations) for rebalancing running VMs.

Question 51: Which built-in vSphere role provides read-only access to the entire vCenter inventory?

Datastore Consumer
Read-Only (Correct answer)
Virtual Machine User
No Access

Correct answer: Read-Only

The built-in Read-Only role allows users to view the state and configuration of objects in the vCenter inventory without making any changes.

Question 52: What is vSphere vMotion used for?

Creating a clone of a virtual machine on the same host
Migrating a running VM from one ESXi host to another with zero downtime (Correct answer)
Powering on a VM on a remote ESXi host
Moving a VM's storage from one datastore to another

Correct answer: Migrating a running VM from one ESXi host to another with zero downtime

vMotion enables live migration of a running virtual machine between ESXi hosts without any downtime or interruption to the VM's operation.

VCA-DCV (VMware Certified Associate - Data Center Virtualization) Exam

This exam certifies individuals with foundational knowledge of virtualization and VMware vSphere concepts, enabling them to identify and explain the technical benefits of vSphere solutions.

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90 min

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300%

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