VCP-VVF Vmware Vsphere Foundation Fundamentals Practice Test 4 — 15 Questions

Question 1

An administrator is examining advanced memory management mechanisms in ESXi using esxtop. Which THREE memory reclamation techniques does ESXi utilize when physical host memory becomes constrained? (Choose three.)

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

Accepted Answer

Transparent Page Sharing (TPS) to de-duplicate identical memory pages across virtual machines.. ESXi uses ballooning, transparent page sharing (TPS), guest memory swapping, and hypervisor swapping.

Answer

Storage DRS datastore capacity migration.

Answer

Automatic conversion of virtual machine hard disks from thin to thick provisioned.

Question 2

An administrator is troubleshooting a virtual machine that is failing to migrate via vMotion. Which THREE conditions could cause a vMotion migration to fail validation checks? (Choose three.)

Accepted Answer

The source and destination hosts have incompatible CPU feature sets and EVC is not enabled.. vMotion validation checks CPU compatibility, storage accessibility, and network connectivity between source and destination hosts.

Answer

The virtual machine has snapshot files older than 30 days.

Answer

The virtual machine is configured with a memory limit lower than its allocated RAM.

Question 3

An administrator wants to secure access to the vSphere Client. Which TWO authentication or authorization mechanisms are supported natively in vCenter Server? (Choose two.)

Accepted Answer

Identity Providers such as Active Directory, OpenID Connect, and LDAP integrated via vCenter Single Sign-On.. vCenter supports Identity Providers (Active Directory, OpenID Connect) and Role-Based Access Control (RBAC).

Answer

Public key infrastructure certificates stored exclusively on virtual machine guest operating systems.

Answer

Local Linux root account SSH keys stored in ESXi pam.d modules.

Answer

Physical hardware smart card readers attached to ESXi management ports.

Question 4

An administrator needs to configure a new VMware vSphere 9 cluster to ensure high availability for virtual machines in the event of a host failure. Which feature should be enabled in the vSphere Cluster settings to automatically restart VMs on surviving hosts?

Accepted Answer

vSphere HA. vSphere High Availability (HA) monitors ESXi hosts and automatically restarts virtual machines on other available hosts in the cluster if a host failure is detected.

Answer

vSphere Distributed Switch

Answer

Storage vMotion

Answer

vSphere DRS

Question 5

An administrator is managing a vSphere Foundation environment and needs to monitor resource utilization and performance. Which THREE built-in tools or methods can be used to monitor ESXi and virtual machine performance? (Choose three.)

Accepted Answer

The command-line utility 'esxtop' executed via an ESXi SSH session.. Performance charts in vSphere Client, esxtop via SSH, and Aria Operations are primary monitoring tools.

Answer

Windows Performance Monitor (PerfMon) connected via remote WMI to ESXi vmkernel.

Answer

Raw Device Mapping diagnostic partition dump tools.

Question 6

An administrator is managing a vSphere Foundation 9 environment and needs to restrict a resource pool's memory consumption so that it cannot utilize more than 32 GB of RAM, even when the parent resource pool has free capacity. Which resource pool setting should be configured?

Accepted Answer

Limit. The Limit setting caps the maximum amount of CPU or memory allocated to a resource pool, preventing it from consuming resources beyond the specified threshold.

Answer

Expandable Reservation

Answer

Shares

Answer

Reservation

Question 7

A cluster in vSphere Foundation 9 has vSphere DRS enabled in fully automated mode. A newly powered-on virtual machine is placed onto a specific host. Which component makes this initial placement decision?

Accepted Answer

vSphere DRS Initial Placement. DRS calculates initial placement for newly powered-on VMs based on available cluster resources and affinity rules to ensure an even distribution.

Answer

vCenter Server Single Sign-On

Answer

Storage DRS

Answer

VMware Host Client

Question 8

An administrator needs to deploy a virtual machine template securely across multiple vCenter instances in a vSphere Foundation deployment. Which vCenter feature facilitates cross-vCenter template management and synchronization?

Accepted Answer

Content Library. Content Library is designed to manage and share VM templates, vApps, ISO images, and scripts across multiple vCenter Server instances.

Answer

Enhanced Linked Mode

Answer

VMware Skyline

Answer

vRealize Orchestrator

Question 9

An ESXi host in a vSphere Foundation cluster experiences intermittent network packet drops due to a misconfigured VLAN on a vSphere Distributed Switch (VDS). The administrator wants to analyze live traffic moving across a distributed port group without altering the topology. Which feature should be used?

Accepted Answer

Distributed Port Mirroring. Port mirroring (specifically Distributed Port Mirroring) on a vSphere Distributed Switch allows administrators to copy traffic from one or more source ports to a destination port for analysis.

Answer

Host Profiles

Answer

NetFlow

Answer

Network I/O Control

Question 10

A vSphere Foundation administrator is configuring Proactive HA within a cluster backed by hardware vendor provider integrations. A hardware health sensor detects an impending memory degradation event on host ESXi-03. How does Proactive HA respond by default when configured in Automated mode?

Accepted Answer

It places the host into maintenance mode and uses DRS to evacuate virtual machines.. In Automated mode for Proactive HA, vSphere DRS automatically migrates VMs off the degraded host based on the severity of the provider health alert.

Answer

It triggers an immediate HA host isolation response and restarts VMs on another node.

Answer

It immediately powers off all virtual machines on the host to protect hardware state.

Answer

It generates an SNMP trap and waits for manual administrator intervention.

Question 11

An administrator needs to migrate a running virtual machine from a standard vSwitch port group on an ESXi host to a distributed port group on a vSphere Distributed Switch without downtime. Which type of migration should be performed?

Accepted Answer

vSphere vMotion. A vSphere Foundation administrator uses vSphere vMotion to migrate compute resources while concurrently migrating the network connection to a distributed port group.

Answer

Instant Clone

Answer

Storage vMotion

Answer

Cold Migration

Question 12

An administrator needs to enforce uniform configuration settings across 20 ESXi hosts in a vSphere Foundation 9 cluster to prevent configuration drift. Which vSphere tool provides compliance checking and automated remediation of host settings?

Accepted Answer

vSphere Host Profiles. Host Profiles capture the configuration of a reference ESXi host and allow administrators to apply it to other hosts or clusters for compliance monitoring and drift remediation.

Answer

vCenter Update Planner

Answer

vSphere Lifecycle Manager

Answer

vRealize Log Insight

Question 13

A vSphere Foundation administrator is troubleshooting memory overcommit in a cluster. Several virtual machines are experiencing sluggish performance. Which vSphere memory reclamation technique uses a hypervisor-level driver installed inside the guest operating system to reclaim idle memory?

Accepted Answer

Memory Ballooning. The vSphere Memory Balloon driver (vmmemctl) works collaboratively with the guest OS to reclaim memory from idle VMs when memory pressure occurs.

Answer

Host Memory Compression

Answer

VMkernel Swap

Answer

Transparent Page Sharing (TPS)

Question 14

An administrator is configuring a new virtual machine in vSphere 9 and needs to attach a persistent raw LUN directly from the storage array. Which disk provisioning type should be selected?

Accepted Answer

Raw Device Mapping (RDM) Physical Mode. RDM (Raw Device Mapping) allows a storage LUN to be directly connected to a virtual machine, supporting either virtual compatibility mode or physical compatibility mode.

Answer

Thick Provision Eager Zeroed

Answer

Thick Provision Lazy Zeroed

Answer

Thin Provision

Question 15

An administrator wants to ensure that two production database virtual machines never run on the same physical ESXi host in a vSphere cluster to maximize fault tolerance. Which cluster rule should be created?

Accepted Answer

VM-VM Anti-Affinity Rule. A 'Keep Virtual Machines Together' or 'Separate Virtual Machines' (anti-affinity) rule dictates whether VMs should reside on the same or different hosts.

Answer

VM-VM Affinity Rule

Answer

Storage DRS Anti-Affinity Rule

Answer

VM-Host Affinity Rule