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VCP 151 - 200

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6.5 and 6 VCP Quiz on VCP 151 - 200, created by Damo Cza on 25/07/2017.
Damo Cza
Quiz by Damo Cza, updated more than 1 year ago
Damo Cza
Created by Damo Cza over 7 years ago
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Resource summary

Question 1

Question
When troubleshooting a performance related issue, an administrator sees the following warning message on an ESXi Console: Significant imbalance between NUMA nodes detected. Performance may be impacted. Which action should the administrator take to correct this problem?
Answer
  • Ensure that the RAM modules are evenly balanced between processor sockets in the physical server.
  • Ensure that all memory banks associated with CPU Socket 0 in the physical server are completely filled.
  • Ensure that the physical server has the maximum amount of RAM modules that it can support.
  • Ensure that all RAM modules in the host are Error-correcting code (ECC) modules

Question 2

Question
An administrator is troubleshooting a CPU issue for a virtual machine. The following is seen in esxtop: CPU0 is at 100% usage The remaining logical CPUs are close to 0% %RDY value is consistently above 10% What is likely the cause of the CPU issue?
Answer
  • The virtualmachine has a CPU limit configured.
  • The virtual machine’s guest operating system is configured for SMP.
  • The virtual machine has CPU affinity configured.
  • The virtual machine is configured with a CPU reservation.

Question 3

Question
An administrator notices that 8 out of 10 virtual machines have memory ballooning and swapping. However, virtual machine 9 is not ballooning or swapping and virtual machine 10 is not ballooning but is swapping. Which two statements explain the behavior of virtual machine 9 and virtual machine 10? (Choose two.)
Answer
  • Virtual machine 9 has a 100% memory reservation.
  • Virtual machine 10 has a memory limit configured.
  • Virtual machine 9 has memory shares set to HIGH.
  • Virtual machine 10 does not have Vmware Tools enabled or installed.

Question 4

Question
An administrator is troubleshooting a virtual machine performance issue using vRealize Operations. Which two badges would help to identify possible resource contention concerns? (Choose two.)
Answer
  • Health > Workload
  • Health > Faults
  • Risk > Time Remaining
  • Risk > Stress

Question 5

Question
A virtual machine is exhibiting these symptoms: Memory usage is constantly high (94% or greater) or constantly low (24% orless). Free memory is consistently 6% or less and swapping frequently occurs Which three solutions could correct this problem? (Choose three.)
Answer
  • Verify that Vmware Tools is installed on each virtual machine.
  • Decrease the memory reservation setting,if higher than active memory
  • Add physical memory to the host
  • Disable the balloon driver in each virtual machine
  • Create a memory limit for each virtual machine

Question 6

Question
An administrator is concerned about possible vCPU over-commitment for an ESXi 6.x host. Which two Performance Counters should be reviewed in the vSphere Web Client Performance Charts to confirm if there is contention on the host? (Choose two.)
Answer
  • Wait
  • Ready
  • Core Utilization
  • Co-Stop

Question 7

Question
An administrator tries to run esxtop to troubleshoot CPU performance issues, but no output is displayed. How can the issue be resolved?
Answer
  • esxtop is deprecated in vSphere 6.x, resxtop must be used to produce the desired output
  • In esxtop, press f and place an asterisk next to each field that should bedisplayed.
  • sudo should be run in front of esxtop to give the administrator the proper permissions.
  • The esxtop command must be run from the /proc directory to produce output.

Question 8

Question
Refer to the Exhibit. An administrator is troubleshooting a CPU performance related problem for the SlowVM virtual machine. Which three actions should the administrator take to improve CPU performance for SlowVM? (Choose three.)
Image:
Image (binary/octet-stream)
Answer
  • Increase the number of vCPUs assigned to SlowVM.
  • Decrease the number of vCPUs assigned to SlowVM.
  • Power off other VMs running on the same ESXi host.
  • Increase the CPU limit for SlowVM.
  • Move SlowVM to another ESXi host with more physical CPU resources available.

Question 9

Question
Refer to the Exhibit. Examine the esxtop command output shown in the Exhibit. Which option would improve application performance for the SlowVM virtual machine?
Image:
Image (binary/octet-stream)
Answer
  • Increase the number of vCPUs provided to SlowVM.
  • Decrease the number of vCPUs provided to SlowVM
  • Move SlowVM to another ESXi host with more physical CPU resources available.
  • Increase the CPU limit assigned to SlowVM.

Question 10

Question
An administrator notices that a Windows virtual machine is using 95% CPU in Task Manager. Which two actions should be taken to resolve this issue? (Choose two.)
Answer
  • Increase the memory reservation of the virtual machine.
  • Increase the CPU Shares on the resource pool where the virtual machine resides
  • Decrease the CPU reservation ofthe virtual machine.
  • Increase the CPU limit on the resource pool where the virtual machine resides

Question 11

Question
An administrator wants to select a Host Power Management Policy for an ESXi 6.x host that will disable most hardware power management features. Which Host Power Management Policy should be selected to meet this requirement?
Answer
  • High Performance
  • Balanced
  • Low Power
  • Disabled

Question 12

Question
An administrator wants to monitor virtual machines on a host and send notifications when memory usage reaches 80%. What should the administrator create in vCenter Server to accomplish this?
Answer
  • A host alarm that will monitorvirtual machine memory usage and set a trigger to email the notification
  • A vCenter Server alarm that will monitor virtual machine memory usage and set an action to email the notification
  • A host alarm that will monitor virtual machine memory usage and set an action to email the notification
  • A vCenter Server alarm that will monitor virtual machine memory usage and set a trigger to email the notification

Question 13

Question
What is the name of the High Availability agent log?
Answer
  • fdm.log
  • ha.log
  • vpxa.log
  • aam.log

Question 14

Question
An administrator is attempting to enable Legacy Fault Tolerance (FT) on a virtual machine and observes the following in the vSphere Web Client: Fault Tolerance has not been licensed on host <hostname>. What is the minimum licensed edition that supports this configuration?
Answer
  • Standard
  • Enterprise
  • EnterprisePlus
  • Essentials Plus

Question 15

Question
An administrator is attempting to enable Fault Tolerance on a virtual machine with 4 vCPUs and observes the following in the vSphere Web Client: Fault Tolerance has not been licensed on host <hostname>. What is the minimum licensed edition that supports this configuration?
Answer
  • Enterprise
  • Enterprise Plus
  • Standard
  • Essentials Plus

Question 16

Question
When attempting to place a datastore in Maintenance Mode, the task remains at 1%. What are two potential causes for this? (Choose two.)
Answer
  • Storage DRS is disabled on one or more virtual machine(s) disk(s).
  • Storage DRS rules prevent migration recommendations for the disk
  • Storage DRS datastores have insufficient space to accommodate failover.
  • Storage DRS provisioning network has been limited with I/O control policies

Question 17

Question
What are two likely causes for a DRS cluster to become unbalanced? (Choose two.)
Answer
  • Migration threshold is too low.
  • Affinity rules are preventing virtual machines from being moved.
  • A device is mounted to a virtual machine preventing vMotion.
  • Migration cost is too low

Question 18

Question
Which two scenarios would cause a Fault Tolerance-enabled virtual machine to fail to power the Secondary virtual machine? (Choose two.)
Answer
  • The host has entered a Network Partitioned state
  • vSphere High Availability (HA) is disabled on the host cluster.
  • Enhanced vMotion Compatibility (EVC)is enabled on the host cluster.
  • vSphere Distributed Power Management (DPM) is enabled on the host cluster.

Question 19

Question
Refer to the Exhibit. An administrator is reviewing a vSphere Distributed Resource Scheduler (DRS) enabled Cluster and observes unexpected behavior as shown in the Exhibit. What are three potential causes of the cluster imbalance? (Choose three.)
Image:
3 (binary/octet-stream)
Answer
  • A local device is mounted to one or more virtual machines
  • DRS rules prevent virtual machines from being moved
  • vMotion is notconfigured and enabled.
  • There are insufficient cluster resources to perform the migration
  • DRS has been configured for a conservative migration threshold.

Question 20

Question
Refer to the Exhibit. An administrator receives the error message shown in the Exhibit. Which two actions can be taken to clear the warning? (Choose two.)
Image:
4 (binary/octet-stream)
Answer
  • Add a Virtual SAN datastore and configure it for High Availability heartbeating.
  • Set the advanced High Availability parameter Das.heartbeatdsperhost to 1.
  • Set the advanced High Availability parameter Das.ignoreInsufficientHbDatastore to true.
  • Add a shared datastore and reconfigure High Availability

Question 21

Question
Refer to the Exhibit. An administrator wants to increase the capacity of a VMFS5 datastore; but the Increase Size by slider is not available, as shown in the Exhibit. How should the administrator resolve this problem?
Image:
5 (binary/octet-stream)
Answer
  • Select a valid partition configuration from the drop-down menu
  • Use fdisk utility to manually resize the partition.
  • Use the mouse to resize thepartition indicated in the Partition Layout.
  • Clicking Next will prompt for available usable space.

Question 22

Question
Refer to the Exhibit. An administrator is troubleshooting intermittent poor performance of virtual machines in a vSphere 6.x cluster. CONTINUE EXHIBIT 1 AND 2 The administrator proceeds to switch to the Power Management screen and observes the data depicted in Exhibit 2: Based on the information in the exhibits, which two configurations are probable causes of the poor performance? (Choose two.)
Image:
6 (binary/octet-stream)
Answer
  • EXHIBIT 1: Investigating esxtop data shows that the only statistic that stands out is %CSTP as depicted in Exhibit 1:
    Image:
    7 (binary/octet-stream)
  • EXHIBIT 2: The administrator proceeds to switch to the Power Management screen and observes the data depicted in Exhibit 2: Based on the information in the exhibits, which two configurations are probable causes of the poor performance? (Choose two.)
    Image:
    8 (binary/octet-stream)
  • The active power policy is set to Low Power.
  • The host has active Sleep States configured in the BIOS.
  • The active power policy is set to High Performance.
  • The host has active Power Statesconfigured in the BIOS.

Question 23

Question
An administrator has recently configured HA on a cluster. After reviewing the summary tab on one of the hosts, the warning in Exhibit 1 is displayed: CONTINUE EXHIBIT 2 AND 3
Image:
11 (binary/octet-stream)
Answer
  • EXHIBIT 2: The administrator proceeds to view the management network port group data shown in Exhibit 2:
    Image:
    9 (binary/octet-stream)
  • EXHIBIT 3: The administrator then views the management network vSwitch as shown in Exhibit 3: Based on the exhibits, which two steps should be taken to ensure redundancy on the management network? (Choose two.)
    Image:
    10 (binary/octet-stream)
  • Move vmnic1 to Standby adapters.
  • Add an additional vmknic to the Network Adapters and move it to Active adapters.
  • Set the advanced HA configuration parameter das.ignoreRedundantNetWarning to True.
  • Uncheck the Override Failover Checkbox on the management network port group.

Question 24

Question
Refer to the Exhibit. The Exhibit shows the status of vmhba32 and vmhba33 as Unbound. What is a likely reason for this status?
Image:
12 (binary/octet-stream)
Answer
  • The host bus adapter is not associated with a vmknic.
  • The Dynamic Target Discovery was not configured
  • The Static Target Discovery was not configured.
  • The host bus adapter is not associated with a vmnic.

Question 25

Question
Refer to the Exhibit Review the Exhibit. An administrator has configured permissions for a group called VMGroup and a user named VMUser. A new Role has been created called PowerVM. The group and role have these charecteristics: PowerVM role can power on VMs VMGroupgranted PowerVM role on VMFolder VMUser is a member of VMGroup VMUser granted No Access on VMFolder Based on the exhibit, which statement best explains why VMUser is denied access to the VMFolder?
Image:
13 (binary/octet-stream)
Answer
  • The VMUser permission overrides the VMGroup permission.
  • The No Access role overrides the PowerVM role
  • The VMGroup permission overrides the VMUser permission
  • The PowerVM role overrides the No Access role

Question 26

Question
Refer to the Exhibit. An administrator receives an error on a vSphere cluster as shown in the Exhibit. Based on the exhibit, which three configuration changes can resolve the error? (Choose three.)
Image:
14 (binary/octet-stream)
Answer
  • Change the Admission Control policy for the cluster.
  • Adjust CPU and Memory reservations of the virtual machines
  • Increase the amount of failover resources in the cluster.
  • Reconfigure the ESXi host cluster for High Availability
  • Disable Virtual Machine Monitoring

Question 27

Question
An administrator is upgrading an ESXi host from 5.5 to 6.0 and runs the following command: esxcli software vib list --rebooting-image What does this command show?
Answer
  • VIBs active after a reboot
  • VIBs that require a reboot
  • VIBs that are in the boot image.
  • VIBs that are third-party

Question 28

Question
Refer to the Exhibit An administrator receives vRealize Operations alerts for the Health of the virtual machine PVMAPP_0 as shown in Exhibit 1: CONTINUE EXHIBIT 2
Image:
15 (binary/octet-stream)
Answer
  • EXHIBIT 2: The administrator clicks on the Analysis pane, as shown in Exhibit 2: Based on the exhibits, what action would correctly address the performance problems observed?
    Image:
    16 (binary/octet-stream)
  • Increase the number of vCPUs for PVMAPP_0.
  • Increase the allocation of memory for PVMAPP_0
  • Increase the Memory limit for PVMAPP_0
  • Increase the reservation in MHz for vCPUs for PVMAPP_0

Question 29

Question
Which two identification sources can a vSphere Auto Deploy rule use to identify target hosts? (Choose two.)
Answer
  • Processor Serial Number
  • Security Identifie
  • SMBIOSinformation
  • BIOS UUID

Question 30

Question
An administrator has decided to create 10 ESXi 6.x hosts via Auto Deploy for a new Test/Dev cluster. The hosts are configured to obtain their networking configuration via DHCP. Which Direct Console User Interface option should the administrator use to renew the DHCP lease for the hosts?
Answer
  • Restore Network Settings
  • TestManagement Network
  • Restart Management Network
  • Network Restore Options

Question 31

Question
An administrator is deploying ESXi 6.x hosts using Auto Deploy and wants the image profile to be available, even after closing and opening a new PowerCLI window. Which command can be used to ensure that image profiles are preserved across PowerCLI sessions?
Answer
  • Set-EsxImageProfile
  • Export-EsxImageProfile
  • Save-EsxImageProfile
  • Preserve-EsxImageProfile

Question 32

Question
Which two are valid compliance results that indicate the need to apply a Host Profile? (Choose two.)
Answer
  • Non-compliant
  • Inconsistent
  • Unknown
  • Disconnected

Question 33

Question
An administrator is using Auto Deploy to create several ESXi 6.x hosts that will be connected to a vSphere Distributed Switch. After the hosts are deployed, the administrator notices that LACP packets are not being sent between them. Which statement best describes why this issue is occurring?
Answer
  • LACP is not enabled on the vCenter Server.
  • The LACP support settings do not exist in the host profile.
  • The LACP installation bundle is not included in the image profile.
  • LACP has not been configured on the Auto Deploy server.

Question 34

Question
An administrator is building a large virtual machine that will require as many vCPUs as the host can support. An ESXi 6.x host has these specifications: Six 32-core Intel Xeon Processors 256 GB of Memory 512 GB Local disk space using VMFS5 What is the maximum number of virtual CPUs that the virtual machine can be allocated?
Answer
  • 64
  • 128
  • 192
  • 256

Question 35

Question
Which two features are available for virtual machines configured with DirectPath I/O? (Choose two.)
Answer
  • Fault Tolerance
  • Suspend and Resume
  • Virtual Symmetric Multi-Processing (vSMP)
  • Virtual Non-Uniform MemoryAccess (vNUMA)

Question 36

Question
Refer to the Exhibit. An administrator has configured a vSphere 6.x DRS cluster as shown in the Exhibit. Based on the exhibit, which statement is true?
Image:
17 (binary/octet-stream)
Answer
  • A virtual machine can be powered on in the Test Resource Pool with a 6 GB Memory Reservation
  • A virtual machine can be powered on in the Dev Resource Pool with a 8 GB Memory Reservation.
  • A virtual machine from both the Test Resource Pool and the Dev Resource Pool can be powered on with a 4 GB Memory Reservation
  • No more virtual machines can be powered on due to insufficient resources.

Question 37

Question
Refer to the Exhibit An administrator has created the DRS cluster shown in the Exhibit. Based on the exhibit, which statement is true?
Image:
18 (binary/octet-stream)
Answer
  • Under CPU contention, Prod-VM1 receives four times the CPU resources than Test-VM1.
  • The Prod-VM1 will always have more CPU resources than all other virtual machines
  • The Test-VM2 will always have less CPU resources than all other virtual machines.
  • Under CPU contention, Test-VM1 will receive 25% of the total CPU resources

Question 38

Question
What are two ways to view the DNS settings for an ESXi 6.x host? (Choose two.)
Answer
  • Use the vicfg-dns command from the vSphere Management Appliance
  • View the /etc/resolv.conf file on the ESXi host.
  • Use vicfg-dns command on the ESXi host
  • View the /etc/dns.conf file on the ESXi host

Question 39

Question
After configuring a Virtual SAN cluster, an administrator using the vSphere Web Client notices that the Virtual SAN datastore is smaller than expected. The cluster contains: Three ESXi hosts Each host has one 10GB SDD Each host has one 100GB HDD Why would the Virtual SAN datastore show as 100GB instead of 300GB?
Answer
  • There is a network problem with the Virtual SAN vmkernel ports
  • The Virtual SAN VASA provider is disabled
  • vSphere High Availability is enabled on the Virtual SAN cluster.
  • The Virtual SAN cluster must be managed using the vSphere Web Client

Question 40

Question
An administrator tries to capture network traffic for a virtual machine, but cannot see the expected traffic in the packet capture tool. Which step can resolve the problem?
Answer
  • Migrate the virtual machine to a Distributed Virtual Switch.
  • Enable Promiscuous Mode on the relevant port group.
  • Modify the default value of MAC Address changes.
  • Enable Forged Transmits on the virtual machine.

Question 41

Question
An administrator attempts to place a Storage DRS enabled Datastore into Maintenance Mode. The task never completes, and the Entering Maintenance Mode status remains at 1%. Which two actions should the administrator take to resolve this problem? (Choose two.)
Answer
  • Set the Storage DRS advanced option IgnoreAffinityRulesForMaintenance = 1.
  • Set the Storage DRS advanced option IgnoreAffinityRulesForMaintenance= 0.
  • Disable Storage DRS affinity rules associated with this datastore cluster
  • Enable Storage DRS affinity rules associated with this datastore cluster.

Question 42

Question
Which two scenarios could cause Storage DRS to be disabled on a Virtual Disk (VMDK)? (Choose two.)
Answer
  • The VMDK is an independent disk.
  • The virtual machine has vSphere Fault Tolerance enabled.
  • The VMDK is hosted on NFS storage.
  • The virtual machine hasa CD-ROM/ISO image connected.

Question 43

Question
Refer to the Exhibit A vSphere 6.x DRS cluster is configured as shown in the Exhibit. Based on the exhibit, which statement is true?
Image:
19 (binary/octet-stream)
Answer
  • A virtual machine can be powered on in the Web Resource Pool with a 3 GHz CPU Reservation.
  • A virtual machine can be powered on in the Web Resource Pool with a 4 GHz CPU Reservation
  • A virtual machine can be powered on in the DB Resource Poolwith a 3 GHz CPU Reservation.
  • A virtual machine can be powered on in the DB Resource Pool with a 4 GHz CPU Reservation.

Question 44

Question
An administrator wants to set a non-default isolation address of 192.168.1.2 for High Availability. Which advanced setting would accomplish this task?
Answer
  • Das.isolationaddress0=192.168.1.2
  • Das.useisolationaddress0=192.168.1.2
  • Das.defaultisolationaddress0=192.168.1.2
  • Das.haisolationaddress0=192.168.1.2

Question 45

Question
How does vSphere High Availability calculate the memory slot size of a virtual machine?
Answer
  • Virtual machine memory reservation + overhead of largest virtual machine
  • Virtual machine memory reservation – overhead of largest virtual machine
  • Virtual machine memory reservation + overhead of smallest virtual machine
  • Virtual machine memory reservation – overhead of smallest virtual machine

Question 46

Question
In a vSphere High Availability cluster, what is the VM Monitoring I/O stats interval default value?
Answer
  • 60 seconds
  • 90 seconds
  • 120 seconds
  • 180 seconds

Question 47

Question
An administrator enables High Availability (HA) on a Virtual SAN cluster. There are four vmkernel port groups with the following IP addresses assigned: Management: 192.168.12.10 vMotion: 192.168.13.10 Virtual SAN: 192.168.14.10 Fault TolerancE.192.168.15.10 Which IP address will HA use for traffic?
Answer
  • 192.168.12.10
  • 192.168.13.10
  • 192.168.14.10
  • 192.168.15.10

Question 48

Question
An administrator wants to configure a High Availability cluster to allow virtual machines a 10 minute window to shut down in the event of a Host Isolation incident. What two configuration settings would satisfy this requirement? (Choose two.)
Answer
  • Set the advanced option das.isolationshutdowntimeout = 10.
  • Set the advanced option das.isolationshutdowntimeout = 600.
  • Configure Host Isolation Response to Shut Down and Restart VMs.
  • Configure Host Isolation Response to Power Off and Restart VMs.

Question 49

Question
A vSphere 6 High Availability cluster has been configured with default settings. Four virtual machines in the cluster have been configured with these priorities: Prod-DB. High Prod-Email: High Prod-VC. Medium Dev-VDI: Low How many VM Overrides would need to be defined at the cluster level to meet the restart priorities?
Answer
  • 1
  • 2
  • 3
  • 4

Question 50

Question
Which two settings are required for Virtual Machine Component Protection (VMCP) to protect from All Paths Down (APD) and Permanent Device Loss (PDL)? (Choose two.)
Answer
  • Host Monitoring
  • VM Restart Priority
  • Virtual machine Monitoring
  • Response for Host Isolation

Question 51

Question
Which two options are available in the Virtual Machine Component Protection (VMCP) setting Response for Datastore with All Paths Down (APD)? (Choose two.)
Answer
  • Issue Events
  • Power off and restart virtual machines
  • Reset virtual machines
  • Leave Powered On

Question 52

Question
Which two statements regarding Distributed Resource Scheduler (DRS) affinity rules are true? (Choose two.)
Answer
  • When two VM-VM affinity rules conflict, the older one takes precedence and the newer rule is disabled
  • Using Specify Failover Hosts admission control policy, VM-VM affinity rules are not supported.
  • DRS gives higher precedence to preventing violations of anti-affinity rules than violations of affinity rules.
  • It is not possible to create an affinity rule that conflicts with the other rules being used.
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