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2V0-21.20: Professional VMware vSphere 7.x

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Quiz on 2V0-21.20: Professional VMware vSphere 7.x, created by mario alberto bellacetin villegas on 06/01/2023.
mario alberto bellacetin villegas
Quiz by mario alberto bellacetin villegas, updated more than 1 year ago
mario alberto bellacetin villegas
Created by mario alberto bellacetin villegas almost 2 years ago
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Question 1

Question
Which trusted infrastructure component is missing and represented by the area labeled `A`?
Image:
0000200001 (binary/octet-stream)
Answer
  • Key Management Server
  • vSphere Virtual Machine Encryption
  • Key Provider Service
  • Attestation Service

Question 2

Question
What are two supported ESXi boot options? (Choose two.)
Answer
  • NFS
  • iSCSI
  • vSAN
  • SAN
  • vSphere Virtual Volumes

Question 3

Question
An administrator receives an escalation to investigate a low disk space alarm on a datastore. The administrator discovers that a snapshot has been accidentally taken on a production, write-intensive database server. The snapshot has grown to nearly 1 TB in size in less than an hour and continues growing every second. Which behavior should the administrator expect while deleting the snapshot?
Answer
  • ESXi will create a virtual RAM disk to cache ongoing database write activity; performance impact will be limited.
  • ESXi will commit the snapshot delta disk into the base disk; ongoing database write activity could result in long stun times.
  • ESXi will merge the snapshot delta disk into the base disk; the virtual machine will be briefly stunned.
  • ESXi will instantly switch from the base disk to the snapshot delta disk with no performance impact.

Question 4

Question
Which two storage technologies can an administrator use to deploy the Virtual Machine File System (VMFS)? (Choose two.)
Answer
  • Fibre Channel storage
  • vSAN storage
  • Virtual Volumes storage
  • NFS storage
  • iSCSI storage

Question 5

Question
An administrator runs a two-node vSphere cluster, which contains two domain controller virtual machines (VMs). The administrator wants to ensure that VMs run on separate hosts without interfering with normal maintenance operations. How should the administrator configure Distributed Resource Scheduler (DRS)?
Answer
  • Create a 'Must run Virtual Machines to Hosts' anti-affinity rule.
  • Create a 'Virtual Machines to Virtual Machines' anti-affinity rule.
  • Create a 'Virtual Machines to Virtual Machines' dependency rule.
  • Create a 'Should run Virtual Machines to Hosts' anti-affinity rule.

Question 6

Question
Which TCP/IP stack can support management traffic, vSphere vMotion, IP storage and vSphere Fault Tolerance?
Answer
  • VXLAN TCP/IP stack
  • Provisioning TCP/IP stack
  • Default TCP/IP stack
  • vSphere vMotion TCP/IP stack

Question 7

Question
What is the effective role the test1 account has on the Finance01 virtual machine?
Image:
0000500001 (binary/octet-stream)
Answer
  • No access
  • Administrator
  • Read-only
  • Virtual machine user

Question 8

Question
A recently deployed set of test virtual machines are impacting the performance of a company development team project datastore. The shared cache server appears to be suffering from storage congestion. Storage I/O Control is already enabled on all company datastores. Which two steps should the administrator take to improve the performance of the cache server? (Choose two.)
Answer
  • Update the storage provider for the existing array.
  • Create a claim rule to control the storage path.
  • Configure the path selection policy.
  • Configure storage shares per virtual machine
  • Configure storage limits per virtual machine.

Question 9

Question
A single host is manually configured to company standards. Which option would an administrator select to capture this configuration for future use?
Answer
  • Extract Host Profile
  • Reset Host Customizations
  • Attach Host Profile
  • Import Host Profile

Question 10

Question
What is the minimum CPU core requirement for successful installation, or upgrade, or ESXi on a host?
Answer
  • 8
  • 1
  • 32
  • 2

Question 11

Question
What is the server virtualization product that combines the ESXi hypervisor and the vCenter Server?
Answer
  • NSX
  • vRealize Operations Manager
  • vSphere
  • vSAN

Question 12

Question
An IT department is experiencing random hardware failures that are costing the company money. The CIO is looking for technical support beyond traditional break/fix with enhanced visibility and proactive insights into the environment at no additional cost. Which VMware service meets the needs of the CIO?
Answer
  • VMware Global Support Services
  • VMware Premier Support
  • VMware Skyline
  • vRealize Operations Manager

Question 13

Question
Which two vSphere features enable remote site availability? (Choose two.)
Answer
  • Proactive High Availability
  • vSphere Fault Tolerance
  • Cross vCenter Migration
  • vSphere vMotion
  • vSphere Replication

Question 14

Question
Which two statements are true regarding the state of the virtual machine (VM) if an administrator clicks the `Delete All` option? (Choose two.)
Image:
0000900001 (binary/octet-stream)
Answer
  • The VM state will match Snap-C.
  • No snapshots will remain on the VM.
  • Snap-A will be intact on the VM.
  • The VM state will match Snap-B.
  • The VM state will match Snap-A.

Question 15

Question
An administrator wants to be able to log in to the vSphere Client and view the inventories of two vCenter Server instances. What must the administrator do to meet this requirement?
Answer
  • Configure Enhanced Linked Mode on each vCenter Server instance after deployment is complete.
  • Connect each vCenter Server instance to the same vCenter Single Sign-On domain during deployment
  • Connect each vCenter Server instance to the same vCenter Single Sign-On domain using the vSphere Client.
  • Configure the vCenter Server Management Interface to view both vCenter Server instances.

Question 16

Question
When deploying a vCenter Server Appliance, which two single sign-on (SSO)-related options are presented to an administrator? (Choose two.)
Answer
  • Create a vCenter Enhanced Linked Mode group
  • Create a vCenter Single Sign-On domain
  • Join an existing vCenter Single Sign-On domain
  • Repoint to another domain
  • Reset Single Sign-On password

Question 17

Question
Which two statements are true regarding the use of firmware update packages in vSphere Lifecycle Manager? (Choose two.)
Answer
  • A hardware support manager must be registered as a vCenter Server extension.
  • The firmware and drivers add-on are distributed through the official VMware online depot.
  • The firmware and drivers add-on can be used on clusters that are managed with baselines.
  • The firmware and drivers add-on can add or remove components from the ESXi base image
  • The firmware and drivers add-on is provided by a third-party vendor.

Question 18

Question
Which step is required when adding an existing hard disk that is configured as a boot disk during virtual machine creation?
Answer
  • Enable Secure Boot.
  • Select 'RDM Disk' from the 'Add New Device' drop-down menu.
  • Remove the existing disk before adding the boot disk.
  • Set the boot delay to at least 5,000 milliseconds.

Question 19

Question
An administrator needs to configure Proactive High Availability (HA) in a vSphere environment so that virtual machines (VMs) do not run on any partially degraded hosts. The administrator would also like to see the recommendations before VMs are migrated. Which automation and remediation level should the administrator select?
Answer
  • Automation Level ג€" Manual Remediation Level ג€" Quarantine mode
  • Automation Level ג€" Automated Remediation Level ג€" Maintenance mode
  • Automation Level ג€" Manual Remediation Level ג€" Maintenance mode
  • Automation Level ג€" Automated Remediation Level ג€" Mixed mode

Question 20

Question
A new vSphere 7.0 environment is deployed with the following: ✑ A single vCenter Server ✑ Two vSAN clusters ✑ A vSAN default storage policy Which statement is true regarding virtual disk availability in this environment?
Answer
  • Replicas will be placed on different disk groups but can be placed on the same host.
  • All stripes will be placed on different disk groups and cannot be placed on the same host.
  • Each virtual disk will have four replicas of data.
  • Each virtual disk will have two replicas of data.

Question 21

Question
An administrator is running a variety of vSphere 6.5 cluster configurations and is tasked with upgrading to vSphere 7.0. Which two conditions could cause potential conflicts or outages to the virtual machines (VMs)? (Choose two.)
Answer
  • The use of a Windows vCenter Server system
  • Datastores attached to the hosts based on VMFS3
  • The upgrade of a vSphere Distributed Switch with VMs attached
  • The upgrade of an external platform services controller
  • The use of third-party custom vSphere Installation Bundles (VIBs) installed on the ESXi hosts

Question 22

Question
An administrator wants to implement virtual machine encryption. Which component encrypts the virtual machine files?
Answer
  • Certificate
  • Data encryption key (DEK)
  • Key encryption key (KEK)
  • Key management server (KMS)

Question 23

Question
An administrator wants to ensure that when virtual machines (VMs) are powered on, Distributed Resource Scheduler (DRS) places them on the best-suited host. When the cluster becomes imbalanced, the administrator wants DRS to display recommendations for manual VM migration. Which DRS automation level should the administrator select?
Answer
  • Manual
  • Partially automated
  • Fully automated
  • Disabled

Question 24

Question
Which two VMware features are supported in a virtual machine using Intel Software Guard Extensions (Intel SGX) technology? (Choose two.)
Answer
  • Fault tolerance
  • vSphere vMotion
  • VM encryption
  • Virtual machine suspend and resume
  • Storage I/O Control

Question 25

Question
Which feature is a pre-requisite for configuring admission control on a cluster?
Answer
  • vSphere Enhanced vMotion Compatibility (EVC)
  • vSphere High Availability (HA)
  • vSphere Fault Tolerance
  • vSphere Distributed Resource Scheduler (DRS)

Question 26

Question
An administrator is tasked with upgrading an existing vSphere environment to version 7.0. There are existing VMFS3 and VMFS5 datastores in the environment. Which statement is true regarding this upgrade?
Answer
  • An ESXi 7.0 host will NOT recognize a VMFS3 datastore.
  • VMFS3 is supported with ESXi 7.0 to store boot configurations only.
  • A VMFS5 datastore CANNOT be upgraded; a new VMFS6 datastore is required.
  • An ESXi 7.0 host can automatically upgrade a VMFS5 datastore.

Question 27

Question
An administrator can attach a baseline to which two inventory objects? (Choose two.)
Answer
  • Resource pools
  • Data centers
  • Datastores
  • Templates
  • ESXi hosts

Question 28

Question
How many vSphere Trust Authority Clusters can a Trusted Cluster reference?
Answer
  • 1
  • 4
  • 8
  • 2

Question 29

Question
A company has a vSphere environment consisting of the following characteristics: ✑ A content library named 'CORP' is published at corporate headquarters on a vCenter Server named 'vcenterCorp'. A regional data center contains a set of hosts managed by a vCenter Server named vcenterR1. ✑ vcenterR1 subscribes to the CORP content library. The administrator wants to create a new virtual machine image to use on vcenterR1. What are two possible ways the administrator can accomplish this task? (Choose two.)
Answer
  • Configure vcenterR1 to download all library content immediately.
  • Upload the new image to the CORP library on vcenterR1.
  • Publish the CORP content library on vcenterR1.
  • Upload the new image to the CORP library on vcenterCorp.
  • Upload the new image to a local content library on vcenterR1.

Question 30

Question
A vSphere environment is configured with 1 Gigabit Ethernet for vSphere vMotion. The application team is complaining that when they try to migrate a powered-on virtual machine, the progress is slow and unsuccessful the majority of the time. Which two recommendations should the administrator make to improve vSphere vMotion performance? (Choose two.)
Answer
  • Use at least two port groups.
  • Use vSphere Storage I/O Control (SIOC).
  • Use 10 Gigabit Ethernet or above.
  • Use Link Aggregation Control Protocol (LACP) on the port group.
  • Disable vSphere Fault Tolerance.

Question 31

Question
Which virtual disk option allows a virtual machine to consume the minimum storage capacity?
Answer
  • Independent persistent
  • Lazy-zeroed thick-provisioned
  • Eager-zeroed thick-provisioned
  • Thin-provisioned

Question 32

Question
In a vSphere High Availability (vSphere HA) cluster, which condition can be detected by datastore heartbeating?
Answer
  • Fault tolerance virtual machine (VM) failover
  • Network isolation
  • Virtual machine (VM) disk failure
  • Datastore All Paths Down (APD) event

Question 33

Question
Which solution can be used to automatically deploy a fully configured VMware software-defined data center (SDDC)?
Answer
  • vCenter Server
  • vRealize Suite
  • vSphere Lifecycle Manager
  • VMware Cloud Foundation

Question 34

Question
vCenter Server experiences a catastrophic failure and the administrator must restore from a vCenter Server backup stored on an FTP server. What must the administrator do to restore vCenter Server?
Answer
  • Use the vSphere Client to deploy the appliance onto an ESXi host and restore the vCenter Server data from the backup
  • Use the vCenter Server Management Interface to restore the vCenter Server data, and power on the appliance.
  • Use the vCenter Server GUI installer to deploy a vCenter Server instance and use the vSphere Client to restore vCenter Server data from the backup.
  • Use the vCenter Server GUI installer to deploy a vCenter Server instance and restore the vCenter Server data from the backup.

Question 35

Question
ESXi provides VLAN support by assigning a VLAN ID to which component?
Answer
  • Virtual standard switch
  • Physical network interface card (NIC)
  • Virtual distributed switch
  • Port group

Question 36

Question
An administrator adds an additional host to a cluster and is attempting to remediate the configuration with a host profile. Which option would the administrator select on the host before it can be remediated with an existing host profile?
Answer
  • Export Host Customizations
  • Export Host Profile
  • Attach Host Profile
  • Copy Settings from Host

Question 37

Question
An administrator would like to make virtual machine templates and ISO images available to all vCenter Server instances in the data center. Which feature should the administrator use to achieve this goal?
Answer
  • Host profiles
  • Content libraries
  • Storage policies
  • Resource pools

Question 38

Question
An administrator enables email notifications as shown in the attached alarm. However, notifications are NOT being sent. Where must the mail server settings be configured to resolve this issue?
Image:
0002000001 (binary/octet-stream)
Answer
  • In vCenter Server General settings in the vSphere Client.
  • In the alarm rule definitions
  • In the ESXi host system config for the cluster node hosting the vCenter Server Appliance
  • In Administration settings in the vCenter Server Management Interface

Question 39

Question
An administrator is troubleshooting a recent failure and finds the following error messages: Which action has failed, thus resulting in these errors?
Image:
0002000002 (binary/octet-stream)
Answer
  • Virtual machine power off
  • Virtual machine snapshot
  • Virtual machine migration
  • Virtual machine reconfiguration

Question 40

Question
What are two functions of vSphere Lifecycle Manager? (Choose two.)
Answer
  • Update ESXi hosts in a cluster using baselines
  • Upgrade VMware Tools and virtual machine hardware
  • Run vCenter Server interoperability reports
  • Run vCenter Server upgrade pre-checks
  • Update standalone ESXi hosts using images

Question 41

Question
An administrator runs third-party software in a virtual machine (VM). The third-party licensing agreement requires payment of a license fee for each host to which the VM migrates. How can the administrator configure Distributed Resource Scheduler (DRS) to minimize licensing costs?
Answer
  • Create a 'Virtual Machines to Virtual Machines' dependency rule.
  • Create a 'Virtual Machines to Virtual Machines' affinity rule.
  • Create a 'Should run Virtual Machines to Hosts' anti-affinity rule.
  • Create a 'Must run Virtual Machines to Hosts' affinity rule.

Question 42

Question
Refer to the exhibit. Which two migration methods can an administrator use to move virtual machines from the SA-Dev cluster to the SA-Compute cluster? (Choose two.)
Image:
0002200001 (binary/octet-stream)
Answer
  • Cold migration of compute resource only
  • Cold migration of storage only
  • Hot migration of compute resource and storage resource
  • Hot migration of compute resource only
  • Cold migration of compute resource and storage resource

Question 43

Question
There are two vSphere clusters in a company environment. One cluster is hosting development workloads and another is hosting production workloads. Both vSphere clusters are managed by the same vCenter Server. The application team would like to move a new virtual machine from the development to production cluster with no downtime. Which feature would allow non-disruptive movement between these two clusters?
Answer
  • Cross vCenter Migration
  • vSphere High Availability
  • vSphere vMotion
  • vSphere Replication

Question 44

Question
An administrator is trying to configure vCenter Single Sign-On from the vSphere Client but does NOT have permission. Which role is required in order to configure vCenter Single Sign-On?
Answer
  • vCenter Single Sign-On Administrator
  • vCenter Administrator
  • vCenter Server Appliance Root
  • vCenter Power User

Question 45

Question
An administrator is unable to manage certificates with the vSphere Client. What is another supported option that can be used to manage certificates?
Answer
  • vCenter Server Management Interface
  • Command Line Interface
  • vRealize Operations Manager
  • Cloud Builder

Question 46

Question
What is a minimum disk controller requirement for VMware vSAN?
Answer
  • disk controller in JBOD mode
  • A disk controller in pass-through or RAID 1 mode
  • A disk controller in pass-through or RAID 5 mode
  • A disk controller in pass-through or RAID 0 mode

Question 47

Question
A virtual machine with a single 100 GB virtual machine disk file has a single 20 GB snapshot. The virtual machine is powered off. How much additional free space on the datastore is required to delete the snapshot, committing the snapshot delta disk to the base disk?
Answer
  • 0 GB
  • 100 GB
  • 20 GB
  • 120 GB

Question 48

Question
An administrator wants to configure vCenter Server High Availability so that each node is located in a different data center. Which requirement must be met?
Answer
  • Each node must be configured with at least three network adapters.
  • Network latency between the nodes must be less than 10 milliseconds.
  • All nodes must be located on a vSAN datastore in each data center.
  • A vCenter Server license must be assigned to each node.

Question 49

Question
What is a pre-requisite for increasing datastore capacity?
Answer
  • The backing device for the datastore has enough free space.
  • The datastore is managed by Storage DRS (SDRS).
  • The datastore is 100% full.
  • There are NO powered-on virtual machines on the datastore.

Question 50

Question
Which privilege is required to run the esxtop utility?
Answer
  • Root user
  • vStatsUser
  • vStatsAdmin
  • Administrator

Question 51

Question
An administrator is asked to take a snapshot of a virtual machine prior to an application upgrade. The virtual machine has one standard virtual machine disk (VMDK) and one physical mode raw device mapping (RDM) attached. Which statement is true with regard to taking this snapshot?
Answer
  • The administrator will be unable to snapshot the RDM.
  • The administrator will be able to snapshot the standard VMDK in independent persistent mode.
  • The administrator will be able to snapshot the RDM in independent persistent mode.
  • The administrator will be able to snapshot both disks.

Question 52

Question
Which local only host utility is used for primary, real-time performance monitoring in vSphere?
Answer
  • resxtop
  • top
  • esxtop
  • vSphere Command-Line Interface (CLI)

Question 53

Question
An administrator is tasked with upgrading an existing VMware vSphere 6.5 environment to version 7.0 There are existing VMFS3 and VMFS5 datastores in the environment. Which two statements are true regarding this upgrade? (Choose two.)
Answer
  • VMFS5 is no longer supported with ESXi 7.0.
  • VMFS3 is no longer supported with ESXi 7.0. Most Voted
  • An ESXi 7.0 host can automatically upgrade a VMFS5 datastore.
  • An ESXi 7.0 host will automatically upgrade a VMFS3 datastore when discovered
  • VMFS3 datastore cannot be upgraded; a new VMFS6 datastore is required

Question 54

Question
What is a requirement of Storage I/O Control? (Choose the best answer.)
Answer
  • Storage connected through Fibre Channel
  • Management by a single vCenter Server
  • Datastores with multiple extents
  • Automated storage tiering capabilities.

Question 55

Question
Which feature can an administrator use for site availability with minimal effort and a low recovery point objective (RPO)? (Choose the best answer.)
Answer
  • vSphere vMotion
  • vSphere High Availability
  • vSphere Replication
  • vSphere Fault Tolerance.

Question 56

Question
An administrator is tasked with upgrading an existing vSphere environment to version 7.0 The current configuration is using an external Platform Services Controller. Which two statements are true regarding this upgrade? (Choose two.)
Answer
  • The external Platform Services Controller needs to be converged into an embedded vCenter Server Appliance.
  • The external Platform Services Controller needs to be decommissioned following the deployment of the new vCenter Server Appliance.
  • The external Platform Services Controller backup can be restored to a new embedded vCenter Server Appliance.
  • The external Platform Services Controller needs to be upgraded after the vCenter Server Appliance.
  • The external Platform Services Controller needs to be powered down while a new vCenter Server Appliance is deployed.

Question 57

Question
Which resource pool setting is used to specify the relative priority or importance as high, normal or low? (Choose the best answer.)
Answer
  • Limits
  • Reservation type
  • Shares
  • Reservations.

Question 58

Question
What does the %RDY for the Win1 virtual machine indicate? (Choose the best answer.)
Image:
0003000001 (binary/octet-stream)
Answer
  • High CPU wait time
  • Low CPU usage
  • High CPU contention
  • Low CPU contention.

Question 59

Question
An administrator is consistently receiving an alarm regarding a CPU performance issue; however, there is NO CPU issue identified. What can the administrator do to make sure the alarm is triggered when there is an actual CPU performance issue? (Choose the best answer.)
Image:
0003100001 (binary/octet-stream)
Answer
  • Change "˜VM CPU Ready Time` to "˜VM Memory Usage.`
  • Change "˜Show as Critical` to "˜Show as Warning.`
  • Change "˜VM CPU Ready Time` to "˜VM CPU Usage.`
  • Change "˜is below` to "˜is above.`

Question 60

Question
An IT department is decommissioning a storage array and tasks an administrator with removing a datastore from ESXi hosts. What is a prerequisite for unmounting the datastore? (Choose the best answer.)
Answer
  • The datastore is NOT managed by Storage DRS.
  • The datastore is NOT being used by vSphere High Availability heartbeating
  • The datastore is NOT referenced by a host profile.
  • The datastore does NOT contain powered-off virtual machines.

Question 61

Question
vCenter High Availability (HA) protects vCenter Server against host and hardware failures. What is the minimum number of ESXi hosts required to enable this capability? (Choose the best answer.)
Answer
  • 5
  • 7
  • 1
  • 3

Question 62

Question
Which step can an administrator take so that vSphere can access patch information if vCenter Server does NOT have Internet access? (Choose the best answer.)
Answer
  • Use a Web server on the vCenter Server machine to automate the transfer of files.
  • Install VMware vSphere Update Manager Download Service on a Windows server.
  • Use an offline ISO file to import patches to the vSphere Lifecycle Manager depot manually.
  • Install VMware vSphere Update Manager Download Service on a Linux server.

Question 63

Question
Which tool is used to monitor the vCenter Server Appliance resources? (Choose the best answer.)
Answer
  • vimtop
  • esxtop
  • esxcli
  • vmstat

Question 64

Question
An administrator places a 300 GB virtual machine named "Finance1" on a 2 TB datastore containing other virtual machines. After virtual machine placement, the datastore has 200 GB of free space. The accounting department takes a nightly snapshot of Finance1, then deletes the previous snapshot. The administrator is concerned about snapshots filling the datastore. Which statement is true regarding snapshots? (Choose the best answer.)
Answer
  • The snapshots on Finance1 cannot outgrow the datastore in less than 24 hours.
  • Any snapshot on Finance1 has the potential to fill the datastore to capacity.
  • vCenter Server will not allow snapshots to fill the datastore beyond 95%
  • The snapshots on Finance1 will be automatically committed if SEsparse format is used

Question 65

Question
What are two pre-requisites for enabling ESXi secure boot? (Choose two.)
Answer
  • External Key Management Service
  • vCenter Server 7.0 or greater
  • Trusted Platform Module version 2.0
  • ESXi 6.5 or greater
  • Unified Extensible Firmware Interface (UEFI)

Question 66

Question
An administrator wants to enable bandwidth allocation for workloads by using Network I/O Control. What should the administrator configure to accomplish this? (Choose the best answer.)
Answer
  • Management traffic
  • Virtual machine traffic
  • Load-balancing
  • NIC teaming policy

Question 67

Question
Which type of network adapter is designed to provide connectivity to hosts and handle the standard system traffic of vSphere vMotion? (Choose the best answer.)
Answer
  • VMkernel port
  • VXLAN virtual tunnel end point (VXLAN VTEP)
  • Virtual machine network interface card (VMNIC)
  • VM network

Question 68

Question
What can an administrator use to partition limited CPU and memory resources between two departments? (Choose the best answer.)
Answer
  • vSphere distributed switch
  • vSphere High Availability
  • vCenter folders
  • Resource pools

Question 69

Question
How does vSphere handle memory allocation during the instant clone process? (Choose the best answer.)
Answer
  • The first child virtual machine serves as a memory snapshot for any subsequent child virtual machines.
  • An identical clone of the parent virtual machine's memory is created for each child virtual machine
  • Memory is shared among all child virtual machines using a delta disk.
  • A unique memory pool is created per child virtual machine using copy-on-write.

Question 70

Question
Which profile must be attached to the ESXi cluster to prepare the host for NSX-T Data Center?
Answer
  • Transport Node Profile
  • Uplink Profile
  • Switching Profile
  • Host Profile

Question 71

Question
A company has one corporate datacenter (C1) and one regional datacenter (R1). There is a vCenter Server in each location. An administrator wants a central library available to C1 and R1 for all templates and ISO images. Which two steps must the administrator take to configure the content library feature to meet this requirement? (Choose two.)
Answer
  • Create a published content library on C1.
  • Create a local content library on R1.
  • Create a local content library on C1.
  • Create a subscribed content library on C1.
  • Create a subscribed content library on R1.

Question 72

Question
An administrator is utilizing Network I/O Control (NIOC) to allocate bandwidth utilization on a physical 10 Gbps adapter. What is the maximum amount of bandwidth that can be reserved? (Choose the best answer.)
Answer
  • 2.5 Gbps
  • 10 Gbps
  • 5.0 Gbps
  • 7.5 Gbps

Question 73

Question
Which vSphere feature provides for continuous local data center availability? (Choose the best answer.)
Answer
  • vSphere Fault Tolerance
  • Cross vCenter Migration
  • vSphere Storage vMotion
  • vSphere Replication

Question 74

Question
An administrator is NOT able to enable ESXi secure boot. What is a possible cause of this issue? (Choose the best answer.)
Answer
  • The vCenter Server version is 7.0.
  • ESXi is using Trusted Platform Module version 1.2.
  • The ESXi version is 7.0
  • ESXi is using Unified Extensible Firmware Interface (UEFI)

Question 75

Question
An administrator is configuring ESXi host behavior before and during the remediation process. Which remediation setting is supported only on select hardware platforms? (Choose the best answer.)
Answer
  • VM migration
  • HA admission control
  • Maintenance mode failures
  • Quick Boot

Question 76

Question
Which feature can be used to specify data services for virtual disks, such as caching or replication? (Choose the best answer.
Answer
  • Host profiles
  • Virtual machine storage policies
  • VM Customization Specification
  • Storage Distributed Resource Scheduler (DRS)

Question 77

Question
Which two components are core to vSphere? (Choose two.)
Answer
  • ESXi
  • vSAN
  • vCenter Server
  • vRealize Network Insight
  • vRealize Operations Manager

Question 78

Question
Each logical port on a vSphere standard switch can be a member of how many port groups? (Choose the best answer.)
Answer
  • 4
  • 3
  • 1
  • 2

Question 79

Question
An administrator is asked to deploy a virtual machine (VM) that can sniff packets for the Security team. Which setting must be set to "accept" on the VM's port group? (Choose the best answer.)
Answer
  • Promiscuous mode
  • Forged transmits
  • MAC address changes
  • Traffic shaping

Question 80

Question
An administrator is tasked with upgrading an existing vSphere environment to version 7.0. The environment consists of mounted NFS v3 datastores. The new design requires configuration of NFS v4.1 datastores. Which statement is true regarding this upgrade? (Choose the best answer.)
Answer
  • The NFS v3 datastores can be unmounted and remounted using NFS v4.1.
  • A new VMKernel port for NFS v4.1 needs to be created before the upgrade.
  • Following first boot, NFS v3 datastores are automatically converted to NFS v4.1 by ESXi 7.0
  • ESXi 7.0 does NOT support NFS v4.1.

Question 81

Question
What is the minimum number of ESXi hosts required to support vCenter High Availability? (Choose the best answer.)
Answer
  • 6
  • 3
  • 2
  • 1

Question 82

Question
What determines the default bandwidth share allocation for system traffic, such as vSphere Fault Tolerance and vSphere vMotion? (Choose the best answer.)
Answer
  • Physical network adapter
  • Network I/O Control version
  • Virtual machine hardware version
  • Load-balancing

Question 83

Question
What is a pre-requisite for configuring virtualization-based security (VBS)? (Choose the best answer.)
Answer
  • Change the firmware type from UEFI to Legacy BIOS
  • Change the firmware type from Legacy BIOS to UEFI
  • Use Windows Server 2012
  • Use Windows Server 2008 R2

Question 84

Question
Which action is supported over a VMkernel vMotion TCP/IP stack? (Choose the best answer.)
Answer
  • Hot migrations
  • Fault tolerance protection
  • Virtual machine cloning
  • Snapshot creation

Question 85

Question
An administrator is investigating the reason for a powered on virtual machine failing to migrate with the following error log message: Which step should the administrator complete to resolve this error? (Choose the best answer.)
Image:
0004200001 (binary/octet-stream)
Answer
  • Configure High Availability on the cluster.
  • Configure vSAN on the cluster.
  • Configure Distributed Resource Scheduler (DRS) on the cluster.
  • Configure Enhanced vMotion Compatibility on the cluster.

Question 86

Question
An administrator is tasked with planning an upgrade of a VMware vSphere environment to version 7.0. The platform consists of 80 ESXi hosts, logically divided into 10 clusters. The tasks will be completed by another operations team within the company. The hardware is consistent and a single embedded vCenter Server 6.7 appliance is managing the environment. Which statement is true regarding a suitable upgrade approach? (Choose the best answer.)
Answer
  • The vCenter Server can be upgraded using a pre-configured customized JSON template.
  • The ESXi hosts can only be upgraded using the Graphical User Interface Installe
  • Auto-deploy must be used to upgrade the large scale environment.
  • A new Platform Services Controller must be deployed first.

Question 87

Question
An administrator has been tasked with mitigating datastore capacity issues without datastore expansion. Which vSphere Storage vMotion migration option would achieve this mitigation? (Choose the best answer.)
Answer
  • Lazy-zeroed thick-provisioned
  • Thin-provisioned
  • Eager-zeroed thick-provisioned
  • Same as format source

Question 88

Question
In a vSphere High Availability (vSphere HA) cluster, which action does vSphere HA take when the VM Monitoring service does NOT receive heartbeats from a virtual machine (VM) in the cluster? (Choose the best answer.)
Answer
  • The VM is restarted on a different host in the cluster.
  • The VM is suspended on the same host in the cluster.
  • The VM is migrated to a different host in the cluster.
  • The VM is restarted on the same host in the cluster.

Question 89

Question
What is the foundation of a software-defined data center (SDDC)? (Choose the best answer.)
Answer
  • vRealize Operations Manager
  • vSphere
  • vSAN
  • NSX

Question 90

Question
An administrator is deploying a vCenter Server Appliance and wants to join an existing vCenter Single Sign-On domain. The administrator gathers the following information: ✑ FQDN of the vCenter Single Sign-On server to join ✑ Domain name of the vCenter Single Sign-On server being joined ✑ Password of the vCenter Single Sign-On server administrator account. What other information is needed to join the existing vCenter Single Sign-On domain? (Choose the best answer.)
Answer
  • vSphere Client port
  • Lightweight Directory Access Protocol (LDAP) port
  • Single Sign-On (SSO) port
  • HTTPS port

Question 91

Question
An administrator wants to leverage the processor-specific technology that uses a security extension for securing virtual machines (VMs). This will allow user-level code to define private regions of memory called enclaves that are protected from external access. What does the administrator need to configure to enable VMs to use this technology? (Choose the best answer.)
Answer
  • Trusted Platform Module (TPM)
  • Virtual Intel Software Guard Extensions (vSGX)
  • Advanced Encryption Standard-New Instructions (AES-NI)
  • Transparent Page Sharing (TPS)

Question 92

Question
Which VMware feature should an administrator configure to help manage and delegate CPU and memory resources? (Choose the best answer.)
Answer
  • VMware Enhanced vMotion Compatibility (EVC)
  • Resource pools
  • vSphere Distributed Resource Scheduler (DRS)
  • vSphere High Availability (HA)

Question 93

Question
Refer to the exhibit. An administrator repeatedly encounters this error message while attempting to connect to vCenter Server. What should the administrator do to address this error message? (Choose the best answer.)
Image:
0004600001 (binary/octet-stream)
Answer
  • Use a different browser.
  • Trust the VMware certificate authority (CA) root certificate
  • Restart the vCenter Server Appliance.
  • Reissue a new, unexpired certificate.

Question 94

Question
Which two configuration tasks must be performed from the vCenter Server Management Interface? (Choose two.)
Answer
  • Add administrator accounts.
  • Add a Network Time Protocol (NTP) server.
  • Add a vCenter Server license.
  • Enable SSH login.
  • Change the logging level.

Question 95

Question
A development team has a recurring need to rapidly replicate hundreds of virtual machines (VMs) for load testing. Which method should the team use to deploy the VMs? (Choose the best answer.)
Answer
  • Linked clones from a content library
  • Instant clones using the vSphere API
  • Full clones using vSphere Auto Deploy
  • Full clones from a template

Question 96

Question
Refer to the exhibit. Which element is missing from this vCenter High Availability (HA) cluster? (Choose the best answer.)
Image:
0004800001 (binary/octet-stream)
Answer
  • A secondary witness node
  • The management interface on the passive node
  • The connection between the active and passive nodes
  • The management interface and connection on the witness node

Question 97

Question
What are two minimum disk requirements for a vSAN hybrid disk group configuration? (Choose two.)
Answer
  • At least one magnetic data disk
  • At least one SATADOM device
  • At least two magnetic data disks
  • At least one flash device
  • At least two flash devices

Question 98

Question
What is the basic packaging for vSphere Installation Bundles (VIBs) and metadata in vSphere Lifecycle Manager? (Choose the best answer.)
Answer
  • Vendor add-on
  • Base image
  • Component
  • Baseline

Question 99

Question
An administrator wants to create a master copy of an existing virtual machine (VM) named "TestApp" and deploy VMs from this master copy whenever a user requests one. Which method can the administrator use to create a master copy of TestApp? (Choose the best answer.)
Answer
  • Deploy from an Open Virtual Machine Format (OVF) template
  • Convert a template to a VM
  • Clone the VM to a template
  • Create a new VM

Question 100

Question
Which feature is a prerequisite for Proactive High Availability (HA)? (Choose the best answer.)
Answer
  • vCenter High Availability
  • vSAN Cluster
  • Predictive Distributive Resource Scheduler (DRS)
  • vSphere Distributive Resource Scheduler (DRS)

Question 101

Question
A host profile is updated with a new password that urgently needs to be changed on all hosts attached to the host profile. Which option would an administrator select to complete the password change? (Choose the best answer.)
Answer
  • Copy Settings from Host
  • Remediate
  • Check Host Profile Compliance
  • Edit Host Customizations

Question 102

Question
Which two features are only supported by VMFS6 datastores? (Choose two.)
Answer
  • Concurrent access to shared storage
  • On-disk locking
  • Dynamic expansion
  • 4K native storage devices
  • Automatic space reclamation

Question 103

Question
An administrator identifies a snapshot file named "Win10-000001-sesparse.vmdk" on a datastore. Which type of information can be determined about this datastore? (Choose the best answer.)
Answer
  • The datastore is formatted as VMFS3.
  • The datastore is formatted as VMFS6.
  • The datastore is a raw device mapping.
  • The datastore is a vSAN datastore.

Question 104

Question
Which tool is used to monitor the free space in the vCenter Server database? (Choose the best answer.)
Answer
  • esxtop
  • df
  • vimtop
  • vmstat

Question 105

Question
Which two performance tools can be used to monitor virtual machines outside the guest operating system? (Choose two.)
Answer
  • vCenter Server performance charts
  • Task Manager
  • top
  • esxtop
  • Perfmon

Question 106

Question
What is the default shutdown order of virtual machines (VMs) on a host? (Choose the best answer.)
Answer
  • Alphabetical based on VM names
  • Highest utilization to lowest utilization
  • Largest VM to smallest VM
  • Reverse of the startup order

Question 107

Question
An administrator is investigating the reason for a virtual machine restarting. In the vmware.log file, the administrator finds the following error: What is a likely cause of this virtual machine restart? (Choose the best answer.)
Image:
0005300001 (binary/octet-stream)
Answer
  • Guest operating system fault
  • User or API request to shut down guest operating system
  • High Availability
  • User or API request to restart guest operating system

Question 108

Question
Which feature can an administrator configure to have a copy of critical virtual machines in another cluster? (Choose the best answer.)
Answer
  • vSphere Storage vMotion
  • vSphere Fault Tolerance
  • vSphere Replication
  • Instant Clone

Question 109

Question
An administrator sees a virtual machine message that reads, "Consolidation is required" in the vSphere Client. Which action does ESXi take when the administrator completes snapshot consolidation? (Choose the best answer.)
Answer
  • Collapses all snapshots in the current snapshot tree
  • Commits redundant delta disks to the base disk
  • Collapses all snapshots into a single snapshot
  • Deletes all snapshots without committing to the base disk

Question 110

Question
Which two actions should an administrator take to ensure a VM has the highest networking bandwidth? (Choose two.)
Answer
  • Configure traffic shaping
  • Configure LACP
  • Configure resource pools
  • Configure shares, reservations, and limits
  • Configure marking and filtering

Question 111

Question
Which two infrastructure services are provided by the Platform Services Controller? (Choose two.)
Answer
  • Auto Deploy
  • License Service
  • vCenter Single Sign-On
  • vSphere Syslog Collector
  • vSphere Web Client

Question 112

Question
Which setting should be used to exclude one hard disk from VM snapshots?
Answer
  • Thin Provision disk type
  • Dependent disk mode
  • Independent disk mode
  • Passthrough device mode
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