9756399
Descripción
Test por Jakub Sabacinski, actualizado hace más de 1 año
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Creado por Jakub Sabacinski
hace casi 7 años
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Pregunta 1
Pregunta
Which two configuration options can exclude virtual disks from snapshot operations? (Choose two.)
Respuesta
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Use RDM in virtual mode for virtual disk.
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Use virtual disks in Independent – Persistent mode.
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Use a virtual disk larger than 2 TB in size.
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Use RDM in physical mode for virtual disk.
Pregunta 2
Pregunta
The vSphere Data Protection performance analysis results in the “Conditionally Passed” status.
What can cause this condition?
Respuesta
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The results did not meet the minimum performance expectations.
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The read, write, and seek tests were successful.
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The read and write tests were successful but the seek test failed.
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The read and write tests were successful but the seek test skipped.
Pregunta 3
Pregunta
A vSphere Administrator wants to reserve 0.5 Gbps for virtual machines on each uplink on a disturbed switch that has 10 uplinks. What is the quota that should be reserved for the network resource pool?
Respuesta
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10 Gbps
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5 Gbps
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100 Gbps
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0.5 Gbps
Pregunta 4
Pregunta
A vSphere administrator manages a cluster which includes critical and non-critical virtual machines. The cluster requires different permissions for contractors and non-contractors.
How can the administrator exclude the contractor group from some of the critical VMs?
Respuesta
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Apply permission for both contractors and non-contractors on the cluster level.
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Apply permission for both contractors and non-contractors on the cluster level. Remove permission on the critical VMs for contractors.
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Remove permission for contractors on the cluster level. Apply permission on the critical VMs for non contractors.
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Apply permission for both contractors and non-contractors on the VMs. Remove permission on the critical VMs for contractors.
Pregunta 5
Pregunta
Which two storage configurations on the source server are unsupported with VMware Converter? (Choose two.)
Respuesta
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Linux LVM
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software RAID
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GPT/MBR hybrid disks
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Windows basic volumes
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Windows dynamic volumes
Pregunta 6
Pregunta
Which two statements about vCenter HA are correct? (Choose two.)
Respuesta
-
ESXi 5.5 or later is required.
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vCenter HA network latency between nodes must be less than 50 ms.
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NFS datastore is supported.
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It must be deployed on a 3 ESXi host cluster with DRS enabled.
Pregunta 7
Pregunta
An attempt to delete NFS datastore from a ESXi host returns the error:
Sysinfo error on operation returned the following status: Busy
Which two statements could explain this failure? (Choose two.)
Respuesta
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NFS datastore is a part of Storage DRS Cluster.
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NFS.VolumeRemountFrequency value is set to 30.
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Storage I/O Control is enabled on NFS datastore.
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NFS datastore has running on registered virtual machines.
Pregunta 8
Pregunta
A vSphere HA cluster with four hosts has admission control configured to tolerate one host failure.
Which statement is true if a fifth host is added?
Respuesta
-
CPU and Memory capacity will be set to 50%.
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CPU and Memory capacity will be set to 30%.
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CPU and Memory capacity will be set to 25%.
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CPU and Memory capacity will be set to 20%.
Pregunta 9
Pregunta
Which command can be run to troubleshoot connectivity problems with vmkernal network interfaces?
Respuesta
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esxcli network
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vmkping
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net-status
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vicfg-vmknic
Pregunta 10
Pregunta
An administrator finds that the Microsoft Exchange virtual machines are exhibiting network latency.
What two in-guest changes can help decrease latency? (Choose two.)
Respuesta
-
LRO
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TSO
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SR-IOV
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RVRDMA
Pregunta 11
Pregunta
Which two types of iSCSI adapters require VMkernel networking configuration? (Choose two.)
Respuesta
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dependent hardware
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in-guest
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software
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independent hardware
Pregunta 12
Pregunta
What counter should an administrator check to determine if a virtual machine is ballooning?
Respuesta
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swapinRate
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vmmemctltarget
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swapped
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vmmemctl
Pregunta 13
Pregunta
Which two statements are true for NFS v4.1 firewall behavior? (Choose two.)
Respuesta
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It closes port 2049.
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It sets allowed. All flag to TRUE.
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It sets allowed. All flag to FALSE.
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It opens port 2049.
Pregunta 14
Pregunta
By default, how often is the vCenter vpx user password automatically changed?
Respuesta
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15 days
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60 days
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30 days
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45 days
Pregunta 15
Pregunta
Which metric in the Exhibit would identify high latency for a storage device?
Image:
Pics4 (binary/octet-stream)
Respuesta
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QAVG/cmd
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KAVG/cmd
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DAVG/cmd
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GAVG/cmd
Pregunta 16
Pregunta
What VM Monitoring setting would ensure that the failure interval for a virtual machine is defined as 120 seconds?
Respuesta
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High
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Normal
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Low
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Medium
Pregunta 17
Pregunta
A vSphere Administrator attempts to enable Fault Tolerance for a virtual machine but receives the following error:
Secondary VM could not be powered on as there are no compatible hosts that can accommodate it.
What two options could cause this error? (Choose two.)
Respuesta
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The other ESXi host(s) are in Maintenance Mode.
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Hardware virtualization is not enabled on the other ESXi host(s).
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The other ESXi host(s) are in Quarantine Mode.
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Hardware MMU is enabled on the other ESXi host(s).
Pregunta 18
Pregunta
The business managers have asked the IT administrator to ensure configuration compliance in the vSphere infrastructure. The IT administrator wants to use Host Profiles to accomplish this, but is unable to do so. Why is the administrator unable to use Host Profiles?
Respuesta
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The infrastructure uses a vSphere Standard license.
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The infrastructure has servers with various CPU families.
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The user has only the “Administrator” role.
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Host Profiles apply only to storage settings.
Pregunta 19
Pregunta
What is the result of a “Consolidate” action on a virtual machine?
Respuesta
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All snapshots on the virtual machines will be deleted.
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The virtual machine will be reverted to its last snapshot.
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Redundant delta disks will be combined and deleted.
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A new snapshot with memory state will be created
Pregunta 20
Pregunta
A Telco customer is implementing NFV using vSphere as the virtualization platform.
Which feature can help achieve a high packet rate with lower CPU consumption?
Respuesta
-
Network I/O Control
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SplitRX
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ERSPAN
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LACP
Pregunta 21
Pregunta
Storage capabilities be populated in what two ways? (Choose two.)
Respuesta
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The administrator can use tags to describe capabilities.
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Default capabilities are provided by vCenter Server.
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Datastores can advertise their capabilities through VAAI.
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Datastores can advertise their capabilities through VASA.
Pregunta 22
Pregunta
What is the VMware-recommended best practice for Fibre Channel zoning?
Respuesta
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soft zoning
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single-initiator-multiple-target zoning
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single-initiator zoning
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single-initiator-single-target zoning
Pregunta 23
Pregunta
How can a vSphere administrator ensure that a set of virtual machines run on different hosts in a DRS cluster?
Respuesta
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Use a VM-Host affinity rule.
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Add the VMs to a vApp.
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Use a VM-VM affinity rule.
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Place the VMs in different folders.
Pregunta 24
Pregunta
In network troubleshooting it is important to know what upstream switch the ESXi host is connected to.
Which two features does ESXi provide to help identity the upstream switch? (Choose two.)
Respuesta
-
Promiscuous mode
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DPM
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LLDP
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CDP
Pregunta 25
Pregunta
vCenter Server Appliance Instance can be backed up using which Client Interface?
Respuesta
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vSphere Client Interface
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vSphere Web Client Interface
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VMware Host Client Interface
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Virtual Appliance Management Interface
Pregunta 26
Pregunta
Virtual Volumes supports which three VMware features? (Choose three.)
Respuesta
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Instant Clones
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Distributed Resource Scheduler
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Linked Clones
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vMotion
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Storage Distributed Resource Scheduler
Pregunta 27
Pregunta
What tool can capture network traffic at the uplinks, or vSwitch, or virtual port levels?
Respuesta
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tcpdump-uw
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wireshark
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pktcap-uw
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pcap
Pregunta 28
Pregunta
vSphere DRS helps to balance virtual machines with available resources in a vSphere cluster.
What three types of resources can be taken into account for balancing? (Choose three.)
Respuesta
-
CPU
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physical NIC saturation of an ESXi host
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virtual NIC saturation of a virtual machine
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RAM
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storage latency
Pregunta 29
Pregunta
Which three design requirements must be satisfied to enable RAID-6 objects in a VMware vSAN cluster?
(Choose three.)
Respuesta
-
vSAN Advanced license or higher
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vSAN stretched cluster
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at least six hosts contributing storage
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deduplication and compression
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All Flash configuration
Pregunta 30
Pregunta
Which storage feature always requires the use of third-party software on ESXi?
Respuesta
-
Hardware Acceleration for NAS devices
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VVOL
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Hardware Acceleration for Block Devices
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VM Storage Policies
Pregunta 31
Pregunta
What is the correct way to replace the certificate on an existing vCenter Server that is part of a vCenter HA configuration?
Respuesta
-
Put the vCenter HA in Maintenance mode, replace the certificate, exit Maintenance mode.
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Shut down Passive and Witness nodes and replace the certificate on the Active node.
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Remove the Passive and Witness nodes, replace the certificate, reconfigure the cluster.
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Replace the certificate while all nodes are participating in the cluster.
Pregunta 32
Pregunta
What three conditions could result in VMware Flash Read Cache being unable to claim a disk? (Choose three.)
Respuesta
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The disk is not listed in the VMware hardware compatibility guide.
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The disk is not detected as an SSD.
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The disk is not detected as local.
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The disk is in use by VMFs.
Pregunta 33
Pregunta
After upgrading the vSphere infrastructure and VMware Tools to version 6.5, the “Upgrade VM Compatibility”
option is grayed out in the vSphere Web Client. (See Exhibit.)
What must the administrator do to enable the VM compatibility upgrade?
Image:
Pics5 (binary/octet-stream)
Respuesta
-
VMware Tools should be upgraded last.
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Restart the ESXi server.
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Uninstall VMware Tools.
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Power off the virtual machine.
Pregunta 34
Pregunta
A vSphere Administrator observes that the Primary VM configured with Fault Tolerance is executing slowly.
After further investigation, it is determined that the Secondary VM is on an overcommitted ESXi host.
What two methods will correct the problem? (Choose two.)
Respuesta
-
Use Storage vMotion to migrate the Secondary VM to another datastore.
-
Use vMotion to migrate the Secondary VM to a different ESXi host.
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Configure a CPU limit on the Primary VM which will also apply to the Secondary VM.
-
Turn off and turn on FT in order to recreate the Secondary VM on a different datastore.
Pregunta 35
Pregunta
Which two featured require the use of Host Profiles? (Choose two.)
Respuesta
-
Host Customizations
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shared storage
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Auto Deploy
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vRealize Suite
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