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2VO-622D > VCP6.5 DCV DELTA 1 > Flashcards

VCP6.5 DCV DELTA 1 Flashcards

1
Q

What are the limits of vCenter Libraries in vSphere 6.5?

A

Total items 2000, Biggest item size 1TB, total libraries per VC 1000, total items per library 1000 and max number of syncs 16

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2
Q

Which CLI command shows the physical uplink status for a vmnic?

A

esxcli network nic list

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3
Q

What two debugging levels can a virtual machine be configured to? ( Choose two)

A
  • Statistics

* * Debugging

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4
Q

Which two types of iSCSI adapters require VMkernel networking configuration? ( Choose two )

A
  • Software

* Dependent hardware

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5
Q

Which are the three supported backup types for the vCenter Server Appliance 6.5? ( Choose three )

A
  • File-Based Backup
  • vSphere Storage APIs- Data Protection
  • vSphere Data Protection
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6
Q

Which are two correct descriptions of consumed memory and active memory? ( Choose two )

A
  • Consumed memory metric is the maximum amount of
    memory used by the VM at any point in its lifetime
  • Active memory is an estimation of the amount of
    memory that is currently used by the virtual machine,
    plus a 25% buffer ( defalut setting )
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7
Q

Which three types of Content Libraries exist within vSphere 6.5? ( Choose three )

A
  • Published Content Library
  • Local Content Library
  • Subscribed Content Library
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8
Q

To enable Predictive DRS, which three steps must be taken? ( Choose three )

A
  • A supported version of vRealize Operations Manager
    must be configured and enabled
  • The Predictive DRS check box must be enabled
  • DRS must be enabled
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9
Q

A cluster with two resource pools named RP-PROD and RP-DEV is configured based on custom requirements. A vSphere administrator temporarily disables DRS for this cluster. Upon re-enabling DRS, how would the resource pool configuration have changed?

A

Both resource pools no longer exist and all virtual machines that resided in the resource pools now reside under the hosts in the cluster

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10
Q

A company has requested that a plan for Auto Deploy be built using VMware-recommended best practices for networking. Which two considerations adhere to VMware networking best practices for Auto Deploy?
( Choose two )

A
  • Using IPv4 as Auto Deploy will be able to boot hosts
    with a legacy BIOS
  • Using DHCP reservations for address allocations
    because providing fixed IP addresses through host
    customization is not recommended
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11
Q

What VM monitoring setting would ensure that the failure interval for a virtual machine is defined as 120 seconds?

A

Low

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12
Q

What are three benefits of using a few large-capacity LUNs instead of many small-capacity LUNs? ( Choose three )

A
  • More flexibility to create virtual machines without
    adding new LUNs
  • More flexibility for resizing virtual disks
  • Fewer VMFS datastores to manage
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13
Q

Which three are supported upgrade processes for ESXi host? ( Choose three )

A
  • using vSphere Auto Deploy
  • using Update Manager
  • using an ESXCLI command
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14
Q

Which three conditions could result in VMware Flash Read Cache being unable to claim a disk? ( Choose three )

A
  • The disk is not detected as local
  • The disk is not detected as an SSD
  • The disk is in use by VMFS
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15
Q

In a vSphere 6.5 cluster of 6 nodes, memory usage is very high on host1 and host2, and network bandwidth usage is very high on host3 and host4. The administrator needs to place host1 into maintenance mode.
how will DRS relocate virtual machines?

A

DRS will avoid placing virtual machines on hosts that are considered network saturated

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16
Q

Which are four attributes of the Active vCenter HA node? ( Choose four )

A
  • It uses the vCenter HA network to communicate with
    the Witness nide
  • It uses a public IP address for the management
    interface
  • It runs the active vCenter Server Appliance instance
  • It uses the vCenter HA network for replication of data
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17
Q

What are two reasons why a datastore in a Storage DRS cluster cannot enter maintenance mode? ( Choose two )

A
  • Rules prevent Storage DRS from making migration
    recommendations
  • Storage DRS is disabled on the virtual disk
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18
Q

Which Feature of vSphere networking protects hosts from losing connections to vCenter Server as a result of misconfiguration of the management network?

A

Rollback

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19
Q

Assuming a mirrored ( RAID-1 ) object configuration, how many hosts must contribute storage in a non- stretched VMware vSAN cluster to satisfy the “Number of failures to tolerate “ policy option?
“n” is the desired “Number of failures to tolerate “ value for all options

A

2n+1

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20
Q

Which command can be run to troubleshoot connectivity problems with vmkernal network interfaces?

A

vmkping

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21
Q

ESXi 6.5 introduces VMFS6, which supports both 512e and 512n devices.
What three configurations are supported when using these devices? ( Choose three )

A
  • Hosts with both 512e and 512n devices
  • Storage vMotion between both 512e and 512n
    devices
  • Storage DRS clusters containing only both 512e and
    512n devices
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22
Q

Which two statements are true when vSAN & vSphere HA are enabled in the same cluster? ( Choose two )

A
  • The vSAN storage network is used for vSphere HA
    traffic
  • Any datastore mounted on more than one host can
    be used as a Heartbeat datastore, except vSAN
    datastores
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23
Q

Which is the predefined user name when publishing a Content Library?

A

vcsp

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24
Q

When moving a virtual machine’s virtual disks from Datastore Cluster A to Datastore cluster B, which two options should be considered? ( Choose two )

A
  • Any inter-VM or intra-VM Anti-Affinity rules that
    existed for the virtual disks in Datastore Cluster A will
    not be carried over into the new Datastore Cluster
  • The virtual machine’s virtual disks will be placed by
    default onto the same Datastore within Datastore
    Cluster B
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25
Q

Which metric in the exhibit would identify high latency for a storage device?

A

DAVG/cmd

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26
Q

An administrator must change the statistics level for short-term performance monitoring and wants to collect metrics for all counters, excluding minimum and maximum rollup values.
What would be the statistics level ?

A

Level 3

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27
Q

ESXi hosts with 10Gbps network cards are attached to a distributed switch. The administrator has upgraded to NIOC3 and wants to allow vMotion traffic to use as much bandwidth as possible but must ensure that other services always have sufficient bandwidth.
How can this be done?

A

Configure shares on the distributed switch for the vMotion traffic type

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28
Q

Which three source object types are available for subscription when creating a subscripted content library in vSphere 6.5? ( Choose three )

A
  • vSphere 6 library
  • vCD 5.5 catalog
  • 3rd-party library
29
Q

An administrator is upgrading their external Platform Services Controllers and vCenter Server Appliance, and also migrating vSphere Update Manager version 6.0 to version 6.5.
Which is the correct order to upgrade these components?

A

-Upgrade the external Platform Services Controller
-Run the Migration Assistant on the vSphere Update
Manager
-Upgrade the vCenter Server Appliance

30
Q

An administrator has an application that requires high CPU throughput.
Which action would ensure that the application gets the required throughput?

A

Adjust the virtual machine latency sensitivity

31
Q

An administrator is configuring vCenter HA and considering placing the Passive and Witness nodes in another datacenter from the Active Node.
Which is the maximum supported latency between the vCenter HA nodes?

A

10ms

32
Q

In order to use vCenter Converter Standalone to convert Windows 8 physical machine to a virtual machine, which statement is true?

A

Volumes can be resized on the destination virtual machines as long as the physical machine is powered on

33
Q

Which two statements are true foe NFS v4.1 firewall behavior? ( Choose two )

A
  • It opens port 2049

* It sets allowedAll flag to TRUE

34
Q

An administrator would like to configure vSphere HA to use two isolation addresses.
How would this affect the behavior of HA?

A

If only one of the isolation addresses is reachable, the host will not be marked isolated by HA

35
Q

A vSphere administration is unable to power on a VM in a vSphere HA-enabled cluster.
Which vSphere HA feature could cause this?

A

VM Restart Priority is disabled

36
Q

Storage capabilities can be populated in what two ways? ( Choose two )

A
  • Datastores can advertise their capabilities through
    VASA
  • The administrator can us tags to describe capabilities
37
Q

An administrator wants to enable proactive HA by moving virtual machines automatically if a hardware alert is triggered.
What are the three required Settings? ( Choose three )

A
  • Turn on vSphere HA and vSphere DRS
  • Set vSphere DRS Automation to Partially Automated
    ( this choice seems to be incorrect)
  • Turn on Proactive HA
  • Set the Proactive HA Automation Level to Automated
38
Q

An administrator has upgraded to vSphere 6.5 and also wants to use Kerberos authentication for NFS.
Which can be done to the existing NFSv3 volumes to enable this feature?

A

Unmount the NFSv3 datastore, and then mount as NFSv4.1 datastore

39
Q

Which is required for configuring iSCSI Software Adapter network port binding?

A

VMkernel of the iSCSI traffic must be bound to only one active network adapter

40
Q

Which feature is available for a virtual machine configured with DirectPath I/O?

A

Clone

41
Q

When using “ Cluster resource percentage” for host failover capacity in vSphere HA Admission Control, the total resource requirements are calculated from which two values? ( Choose two )

A
  • Memory reservations on each VM

* CPU reservations on each VM

42
Q

Which three requirements are needed to apply RAID 5 or RAID 6 erasure coding on a vSAN 6.2 or 6.5 object? ( Choose three )

A
  • on Disk Format 3.0
  • All Flash vSAN
  • vSAN Advanced License
43
Q

Which is the block size on the VMFS6 datastore?

A

Small file blocks are 1MB, large file blocks are 512MB

44
Q

Which two statements are true about Highly Available vSphere Auto Deploy infrastructure? ( Choose two )

A
  • It is a prerequisite for using vSphere Auto Deploy with
    stateless caching
  • It helps prevent data loss
45
Q

An administrator has a three-host cluster with vSphere HA enabled.
- The master host is unable to ping one of the slave
hosts over the management network.
- The slave host in question is showing as not
responding in vCenter server.
Despite these conditions, none of the virtual machines located on the problematic host has been restarted.
Which could be the reason?

A

VMware Tools are not installed on any of the virtual machines

46
Q

What is a potential downside of having more than four storage paths per datastore?

A

limits the number of LUNs per host

47
Q

VCSA backup can be backed up and sent to different locations via several different protocols.
Which three of the supported protocols?
( Choose three )

A
  • SCP
  • HTTP
  • FTPS
48
Q

What two services run on all nodes in a vCenter Server HA cluster? ( Choose two )

A
  • vmware-vmon

* vmware-vcha

49
Q

On which level is the virtual machine system traffic reservation defined in Network I/O Control version 3?

A

Distributed switch

50
Q

Which three options are available for remediation with Proactive HA? ( Choose three )

A
  • Quarantine mode for all failures
  • Quarantine mode for moderate and Maintenance
    mode for severe failure
  • Maintenance mode for all failures
51
Q

Which three TCP/IP stacks are built in at the VMkernel level in vSphere 6 x? ( Choose three )

A
  • vMotion
  • Provisioning
  • Default
52
Q

Which are two Storage DRS requirements?

( Choose two )

A
  • NFS and VMFS datastores cannot be combined in the same datastore cluster
  • Datastores shared across multiple datacenters cannot included in a datastore cluster
53
Q

Upgrading vCenter Server with Microsoft SQL database fails with the following error message:
The DB User entered does not have the required permissions needed to install and configure vCenter Server with the selceted DB. Please correct the following error (s) : %s
What could cause this error?

A

incorrect compatibility mode on the SQL Server

54
Q

Which statement is true regarding Network-Aware DRS?

A

Network-Aware DRS will perform a final check during regular DRS load balancing to ensure that the destination host is not network saturated

55
Q

Which two statements about vCenter HA are correct?

Choose two

A
  • ESXi 5.5 or later is required

* NFS datastore is supported

56
Q

When installing vCenter Converter Standalone, why must an administrator perform a client-server installation instead of a local installation?

A

to manage conversions tasks remotely

57
Q

A vSphere HA-enabled cluster is configured with a host isolation response of “Shut Down and restart VMs”. A host in this cluster has a single NIC on the management network.
If the management NIC on this host experiences a failure, which will be the result?

A

VMs will be shut down gracefully and powered up on other hosts in the cluster

58
Q

Virtual Volumes supports which three VMware features? ( Choose three )

A
  • Linked Clones
  • Distributed Resource Scheduler
  • vMotion
59
Q

Which is the maximum number of block devices (LUNs) that are supported by ESXi hosts that are running version 6.5?

A

512

60
Q

Which are three supported storage requirements for vCenter Server HA? ( Choose three )

A
  • NFS
  • vSAN
  • VMFS
61
Q

If vCenter Server 5.5 installation has one or more services deployed remotely, which three services are relocated to vCenter Server 6.5 on upgrade

A
  • vSphere Web Client
  • vSphere ESXi Dump Collector
  • vSphere Syslog Collector
62
Q

Which two datapoints does VM Monitoring evaluate before resetting a virtual machine? ( Choose two )

A
  • Heartbeats sent from VMware tools

* I/O activity

63
Q

In a vSphere 6.5 cluster, the administrator notices that it is possible to set a percentage in the DRS option “Contorl CPU over-commitment in the cluster”
Which is the purpose of this setting?

A

It sets and enforces a maximum ratio in percentage between powered on virtual machine CPUs and available physical CPUs on hosts.

64
Q

An administrator is creating VMkernel adaptors on an ESXi 6.5 host and wants to create separate VMkernel adapters for every type of traffic in the default TCP/IP stack.
Which three types of traffic can be explicitly enabled on a separate VMkernel adapter? ( Choose three )

A
  • Virtual SAN traffic
  • vMotion traffic
  • Fault Tolerance logging traffic
65
Q

An administrator is trying to add a new virtual disk of 3TB to a virtual machine on a recently upgraded ESXi 6 x host, but receives this error:
The disk capacity entered was not a properly formed number or was out of rang. It has been replaced with the nearest acceptable value.
How can the new virtual disk be added to the virtual machine?

A

Change the VMFS datastore block size to 8MB

66
Q

Which two permissions are required to migrate a virtual machine with Storage vMotion? ( Choose two )

A
  • Resource > Migrate powered on virtual machine

* Datastore > Allocate Space

67
Q

Which component must be deployed before using encrypted virtual machines in a vSphere 6.5 environment?

A

External Key Management Server

68
Q

Which three design requirements must satisfied to enable RAID-6 objects in a VMware vSAN cluster?

A

At least six hosts contributing storage

vSAN Advanced lincens or higher

All flash configuration

2VO-622D (1 decks)

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