VCP-DCV vSphere Architecture, Products and Solutions Practice Test 3 — 15 Questions

Question 1

A rapidly growing company currently uses vSphere 7 Standard Edition across two data centers connected via a high-latency link. They plan to implement a vSAN stretched cluster to provide a unified storage solution and enable automatic failover between sites. The cluster must support VM-level encryption at rest and in transit, as well as intelligent capacity management with deduplication and compression. The budget is strictly allocated to a per-CPU licensing model. Which vSAN edition should the company select to meet all requirements while minimizing costs?

Choose an answer to begin — your selection is scored in the full session.

Accepted Answer

vSAN Enterprise. vSAN Enterprise is the only edition that includes all required features: stretched cluster support, VM-level encryption at rest and in transit, and deduplication and compression. It also supports per-CPU licensing, aligning with the budget constraint. vSAN Advanced and Standard lack encryption at rest and in transit, while vSAN Starter does not support stretched clusters or deduplication/compression.

Answer

vSAN Starter

Answer

vSAN Advanced

Answer

vSAN Standard

Question 2

An administrator is planning a new vSphere 8 environment. The company requires a vSphere deployment that provides a highly available management plane with a load-balanced Platform Services Controller (PSC) and the ability to use vSphere Client to manage multiple vCenter Server instances. Which vCenter Server deployment option should the administrator choose?

Accepted Answer

vCenter Server Appliance with an embedded Platform Services Controller and vCenter High Availability. vCenter High Availability (VCHA) with an embedded PSC provides a highly available management plane and supports Enhanced Linked Mode for managing multiple vCenter Server instances. The external PSC is deprecated and removed in vSphere 7.0 and later, so any option including it is invalid for a new vSphere 8 deployment.

Answer

vCenter Server Appliance with an external Platform Services Controller and vCenter High Availability

Answer

vCenter Server Appliance with an embedded Platform Services Controller

Answer

vCenter Server Appliance with an external Platform Services Controller

Question 3

A small business has three ESXi 8 hosts with local storage only, no shared storage, and no vCenter Server license beyond the essentials kit. They want a single pane of glass to manage all three hosts, basic inventory, and the ability to create a cluster. What should the administrator deploy?

Accepted Answer

vCenter Server Appliance with an Embedded Platform Services Controller. vCenter Server Appliance is the centralized management plane for vSphere, providing inventory, clustering, and host management. With the embedded PSC architecture in vSphere 8, a single appliance suffices. Aria tools and the Host Client do not deliver the required multi-host management and cluster creation capabilities.

Answer

VMware Aria Operations for Logs

Answer

Standalone ESXi Host Client on each host

Answer

VMware Aria Automation

Question 4

A healthcare organization uses vSphere 8 with vSAN in a stretched cluster across two sites. The administrator must ensure that virtual machines can continue running if the inter-site link fails, while maintaining data consistency. Which vSAN stretched cluster configuration should be used?

Accepted Answer

Configure a witness host at a third site and set the Preferred Fault Domain to Site A. A vSAN stretched cluster requires a witness host at a third site to provide quorum during a site partition. Designating a preferred fault domain ensures that VMs continue running at that site if the inter-site link fails, maintaining availability and data integrity.

Answer

Configure a witness host at a third site and set both sites as equal fault domains

Answer

Configure no witness host and rely on vSAN's built-in quorum mechanism

Answer

Configure a witness host at the same site as Site A and set the Preferred Fault Domain to Site B

Question 5

A company is deploying a new vSphere 8 environment. The security team requires that all management traffic between vCenter Server and ESXi hosts be encrypted in transit, and they want to avoid adding any external components. The administrator needs to enable this encryption without affecting VM guest traffic. Which action should the administrator take?

Accepted Answer

Enable encrypted communication between vCenter Server and ESXi hosts by configuring the vCenter Server SSL certificate and enabling TLS for the management channel.. vCenter Server and ESXi hosts communicate over SSL/TLS by default, but proper certificate configuration ensures encryption. Enabling TLS for the management channel encrypts all management traffic in transit without external components. The other options either secure only specific interfaces or prioritize traffic without encryption.

Answer

Enable TLS 1.2 for the vCenter Server Appliance management interface only.

Answer

Deploy a vSphere Distributed Switch and enable Network I/O Control to prioritize management traffic.

Answer

Configure vCenter Server to use HTTPS for the vSphere Client and enable strict lockdown mode on all ESXi hosts.

Question 6

An administrator is designing a vSphere environment and needs to ensure that the management plane remains available if a single ESXi host fails. The design must also allow the administrator to apply a single set of permissions across all hosts. Which two vSphere components or configurations are required to meet these goals? (Choose two.)

Accepted Answer

A vCenter Server instance. vCenter Server is needed for centralized permissions and to enable cluster features. vSphere HA restarts VMs on surviving hosts when a host fails, keeping the management plane available. A distributed switch, DRS, and Enhanced Linked Mode do not provide the specific combination of centralized permissions and host-failure remediation required here.

Answer

A distributed switch with Network I/O Control

Answer

A second vCenter Server in Enhanced Linked Mode

Answer

vSphere DRS in fully automated mode

Question 7

A company has a vSphere 8 cluster with vSphere Distributed Resource Scheduler (DRS) enabled in fully automated mode. An administrator wants to ensure that a latency-sensitive database VM always runs on a specific ESXi host in the cluster, even during maintenance or host failures. Which DRS configuration should be used?

Accepted Answer

Create a VM-Host affinity rule with a required affinity to the specific host.. To force a VM to always run on a specific host, a required VM-Host affinity rule is needed. This rule ensures the VM only runs on the designated host, even if it means the VM becomes unavailable during host maintenance or failure. Preferred rules are soft and allow migration, while VM-VM rules do not pin to a host.

Answer

Create a VM-Host affinity rule with a preferred affinity to the specific host.

Answer

Set a DRS host affinity rule with a must run on rule for the host.

Answer

Create a VM-VM anti-affinity rule to separate the database VM from other VMs.

Question 8

An administrator is configuring a vSphere 8 cluster with vSphere Distributed Resource Scheduler (DRS) and wants to ensure that a specific virtual machine always runs on a particular ESXi host. The administrator creates a VM-Host affinity rule with a required affinity. What happens if the specified host becomes unavailable?

Accepted Answer

The VM is restarted on another host only if that host is in the same affinity group; otherwise, it remains unavailable.. A required VM-Host affinity rule restricts the VM to a specific host or group. If the host becomes unavailable, vSphere HA will only restart the VM on another host within the same affinity group. If no such host exists, the VM remains unavailable until a compliant host is available. DRS will not migrate the VM to a non-compliant host, nor will it disable the rule automatically.

Answer

The VM remains on the unavailable host and is not restarted until the host returns.

Answer

The VM is migrated to another host, and the affinity rule is automatically disabled.

Answer

The VM is automatically migrated to another host in the cluster to maintain availability.

Question 9

An administrator is evaluating storage options for a new vSphere cluster that will run latency-sensitive databases. The storage must provide block-level access, support hardware offload of common VM operations via VAAI, and allow the array to perform snapshot and clone operations natively. Which vSphere storage feature should the administrator implement?

Accepted Answer

Virtual Volumes (vVols) with a VASA provider. vVols with a VASA provider allows the storage array to perform native VM operations such as snapshots and clones, while providing block-level access. VMFS, NFS, and iSCSI do not offer array-native snapshot and clone offload in the same way. For latency-sensitive workloads needing array offload, vVols is the appropriate choice.

Answer

VMFS 6 datastore on a Fibre Channel LUN

Answer

NFS 4.1 datastore

Answer

iSCSI software adapter with multipathing

Question 10

An administrator manages a vSphere cluster with 10 ESXi hosts. The cluster uses vSphere DRS in fully automated mode. A critical VM experiences intermittent performance degradation. The administrator notices that the VM's resource usage spikes are not reflected in DRS recommendations. The VM has a CPU reservation and a memory limit set. What is the most likely reason DRS is not balancing the VM effectively?

Accepted Answer

The VM's CPU reservation and memory limit constrain its resource usage, making DRS see it as balanced.. DRS uses active resource demand to calculate imbalance. A memory limit caps the VM's memory usage, so its demand appears lower, and a CPU reservation may mask contention if the host has sufficient reserved capacity. Thus, DRS may not generate migration recommendations even if the VM experiences performance spikes.

Answer

DRS requires vSphere HA to be enabled to balance VMs with reservations.

Answer

DRS does not consider resource reservations and limits when calculating recommendations.

Answer

The VM is pinned to a specific host due to a DRS rule, preventing migration.

Question 11

A company has a vSphere environment with vCenter Server and multiple ESXi hosts. The security team requires that all administrative actions be logged and that administrators authenticate using Active Directory credentials. Which vSphere component or configuration should the administrator implement to meet these requirements?

Accepted Answer

Join vCenter Server to Active Directory and assign roles to AD groups. Joining vCenter Server to Active Directory allows AD-based authentication, and assigning roles to AD groups centralizes permissions. vCenter logs administrative actions in events and tasks, which can be forwarded to a syslog server. SSH access, external PSC, and SSO with LDAP do not provide the same combination of AD authentication and integrated logging.

Answer

Enable SSH and use ESXi shell accounts for administration

Answer

Configure vSphere Single Sign-On with an LDAP identity source

Answer

Configure vCenter Server to use an external Platform Services Controller

Question 12

An administrator is designing a vSphere environment that must support both traditional VMs and containerized workloads. The company wants to use vSphere with Tanzu to deploy Kubernetes clusters. Which two components are required to enable vSphere with Tanzu in a vSphere 8 environment? (Choose two.)

Accepted Answer

A Supervisor Cluster enabled on the vSphere cluster.. Enabling vSphere with Tanzu requires a vSphere cluster with DRS and HA enabled, and a Supervisor Cluster deployed on that cluster. DRS and HA provide resource management and availability for the Supervisor and Tanzu Kubernetes Grid nodes. The Supervisor Cluster is the central management component for Kubernetes workloads.

Answer

A distributed switch with at least one uplink.

Answer

A vSAN datastore for persistent storage.

Answer

A vSphere Distributed Switch with NSX-T Data Center for networking.

Question 13

A company has a vSphere 8 environment with a vCenter Server Appliance and multiple ESXi hosts. The administrator needs to upgrade the ESXi hosts from version 7.0 to 8.0 with minimal downtime. The company wants to use a centralized tool that can orchestrate the upgrade, perform pre-checks, and remediate hosts in a cluster. Which vSphere component should the administrator use?

Accepted Answer

vSphere Update Manager (VUM) integrated in vCenter Server. vSphere Update Manager (VUM) integrated in vCenter Server is the centralized tool for upgrading ESXi hosts. It orchestrates upgrades, performs pre-checks, and remediates hosts in a cluster with minimal downtime by leveraging vSphere DRS. While vSphere Lifecycle Manager is also valid, VUM is explicitly integrated and meets the stated requirements.

Answer

vSphere Lifecycle Manager (vLCM) with a single image

Answer

vCenter Server Update Planner

Answer

ESXi Command-Line Interface (CLI) using esxcli software profile update

Question 14

An organization wants to migrate a VM from one vCenter Server to another without shutting down the VM. Both vCenter Servers are in Enhanced Linked Mode. Which migration method should the administrator use?

Accepted Answer

Cross-vCenter vMotion. Cross-vCenter vMotion (option B) is the correct method because it allows a live, zero-downtime migration of a running VM between vCenter Server instances, even when both are in Enhanced Linked Mode. This feature uses the vMotion protocol to transfer memory and execution state across vCenter boundaries without requiring shared storage, as long as the source and destination hosts are in the same vCenter Single Sign-On domain and meet compatibility requirements.

Answer

Cold migration

Answer

Storage vMotion

Answer

Export the VM as OVF and import it to the other vCenter

Question 15

An administrator is troubleshooting a performance issue where a VM is not receiving the expected CPU resources. The VM is a member of a resource pool with a CPU Shares value of 2000. The host has two other resource pools: one with 1000 shares and another with 500 shares. All resource pools are competing for CPU. The VM's reservation is set to 2 GHz, and the host has 8 GHz available. What is the minimum CPU allocation the VM is guaranteed?

Accepted Answer

2 GHz. The VM's reservation of 2 GHz guarantees that the host will reserve at least that amount of CPU capacity for the VM, regardless of contention or share values. Shares only affect the distribution of excess resources beyond reservations, not the guaranteed minimum. Since the host has 8 GHz available, the reservation is fully satisfiable, so the VM is guaranteed 2 GHz.

Answer

4 GHz (based on share ratio)

Answer

8 GHz (all host CPU)

Answer

0 GHz (no guarantee without reservation)