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DMT  
#1 Posted : Tuesday, July 09, 2019 8:18:56 AM(UTC)
DMT

Rank: Advanced Member

Groups: Registered
Joined: 1/24/2018(UTC)
Posts: 2,170
China
Location: anhui

Question: 1

A user is given the "Virtual machine user (sample)" role in a vSphere 6.x environment.
Which three permissions would the user be able to perform? (Choose three.)

A. Reset a virtual machine.
B. Power on a virtual machine.
C. Move a host into a cluster.
D. Configure CD media.
E. Migrate a virtual machine with Storage vMotion.


Answer: A Damarious Randall Jersey ,B,D


Explanation:
A set of privileges to allow the user to interact with a virtual machine's console Kyler Fackrell Jersey , insert media, and
perform power operations.


Question: 2

The storage vendor recommends adjusting the Fibre Channel HBA queue depth to resolve a
performance problem.
Which esxcli namespace can a vSphere Administrator use to adjust the queue depth?


A. esxcli system module parameters
B. esxcli storage core device
C. esxcli system module set
D. esxcli storage core adapter


Answer: B


Question: 3

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. Perform a storage rescan on VMFS volumes.
B. Unmount the NFSv3 datastore Jason Spriggs Jersey , and then mount as NFSv4.1 datastore.
C. Nothing. All NFSv3 mounted datastores are upgraded automatically during vSphere upgrades.
D. Perform a scan of new storage devices.


Answer: B


Explanation:
NFS 4.1 supports the Kerberos authentication protocol to secure communication with the
NFS server


Question: 4

What two methods are used to configure VMware vSphere Storage IO Control shares and
limits? (Choose two.)


A. Assign shares and limits to VM virtual disks.
B. Assign shares and limits to datastores.
C. Assign shares and limits to Storage DRS clusters.
D. Assign shares and limits using VM storage policies.


Answer: A,D


Question: 5

What three processes on the vCenter Server Appliance (VCSA) does "vmware-watchdog"
monitor? (Choose three.)


A. vmware-earn
B. vmcad
C. vmware-vpostgres
D. vpxd
E. vsan-health


Answer: C Kenny Clark Jersey ,D,E


Question: 6

Which three statements are correct regarding booting an ESXi Host from Fibre Channel
SAN? (Choose three.)


A. Direct connect topology is supported.
B. Each host must have its own boot LUN.
C. ESXi hosts do not require local storage.
D. Multipathing to a boot LUN on an active-passive array is supported.
E. Hosts can share one common boot LUN.


Answer: A Martellus Bennett Packers Jersey ,B,C


Question: 7

An administrator attempts to manually reclaim space on thin-provisioned VMFS6 volumes but
finds that no additional space is being recovered.
Which could be causing this?


A. vSphere 6.5 does not support manual UNMAP.
B. The manual UNMAP operation has been moved to the vSphere web client.
C. The VASA version is use is incompatible.
D. UNMAP is automated for VMFS6.


Answer: D


Explanation:
VMFS 6 is the new filesystem of vSphere 6.5. The new filesystem supports 512e advanced format
drives and is 4098 sector (4K) aligned. It also supports automatic UNMAP Vince Biegel Packers Jersey , which asynchronously
tracks freed blocks and sends UNMAPs to backend storage in background.


Question: 8

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
B. Level 1
C. Level 2
D. Level 4


Answer: A


Question: 9

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?


A. Network IO Control
B. SplitRX
C. ERSPAN
D. LACP


Answer: B


Question: 10

An administrator cannot enable multi-processor Fault Tolerance (SMP-FT) for a virtual
machine.
Which are two possible causes for this? (Choose two.)


A. The virtual machine is running on a vSAN datastore.
B. The Fault Tolerance network is using a 10Gbit uplink.
C. The virtual machine has 6 vCPUs assigned.
D. The virtual machine has a 1TB VMDK attached.
E. The virtual machine has snapshots present.


Answer: C Jamaal Williams Packers Jersey ,E


Explanation:
The following vSphere features are not supported for fault tolerant virtual machines.
Snapshots. Snapshots must be removed or committed before Fault Tolerance can be enabled on a
virtual machine. In addition, it is not possible to take snapshots of virtual machines on which Fault
Tolerance is enabled.
Licensing
The number of vCPUs supported by a single fault tolerant VM is limited by the level of licensing that
you have purchased for vSphere. Fault Tolerance is supported as follows:
vSphere Standard and Enterprise. Allows up to 2 vCPUs
vSphere Enterprise Plus. Allows up to 4 vCPUs

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