2V0-621D Exam - VMware Certified Professional 6 – Data Center Virtualization Delta Beta

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Q1. Which two features are deprecated in Network I/O Control 3 (NIOC3)? (Choose two.)

A. Class Of Service (COS) Tagging

B. Bandwidth Allocation

C. User-defined network resource pools

D. Admission control

Answer: A,C

Q2. A failed upgrade from vCenter Server version 5.x to version 6.0 produces the following error:

[00800 error 'Default'] Database version id '600' is incompatible with this release of VirtualCenter.

What is the cause of the upgrade failure?

A. There was a database schema upgrade failure during the installation.

B. The VMWAREVCMSDS service was upgraded before the vCenter Server service.

C. The VMware Directory Service database failed during the installation.

D. There was an incompatible ODBC driver version for the database.

Answer: A

Q3. What are two likely causes for a DRS cluster to become unbalanced? (Choose two.)

A. Migration threshold is too low.

B. Affinity rules are preventing virtual machines from being moved.

A. C. A device is mounted to a virtual machine preventing vMotion.

D. Migration cost is too low.

Answer: B,C

Q4. 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?

A. Ensure that the RAM modules are evenly balanced between processor sockets in the physical server.

B. Ensure that all memory banks associated with CPU Socket 0 in the physical server are completely filled.

C. Ensure that the physical server has the maximum amount of RAM modules that it can support.

D. Ensure that all RAM modules in the host are Error-correcting code (ECC) modules.

Answer: A

Q5. What is the highest object level from which a virtual machine can inherit privileges?

A. Host Folder

B. Data Center

C. Data Center Folder

D. VM Folder

Answer: C

Q6. An administrator is having a problem configuring Storage I/O Control on a Datastore. Which two conditions could explain the issue? (Choose two.)

A. A host is running ESXi 4.0.

B. An ESXi host does not have appropriate licensing.

C. The vCenter Server version is 5.0.

D. The vCenter Server License is Standard.

Answer: A,B

Q7. What is the minimum Virtual Hardware version required for vFlash Read Cache?

A. Version 8

B. Version 9

C. Version 10

D. Version 11

Answer: : C

Q8. An administrator created a six node Virtual SAN cluster, created a fault domain, and moved three of the six nodes into that domain.

A node that is a member of the fault domain fails.

What is the expected result?

A. The remaining two fault domain members are treated as failed.

B. The remaining two fault domain members stay protected by the domain.

C. One of the non-member nodes will be automatically added to the fault domain.

D. VMware High Availability will restart virtual machines on remaining nodes in the domain.

Answer: A

Q9. Which two supported tools can be used to upgrade virtual machine hardware? (Choose two.)

A. vSphere Web Client

B. vSphere Update Manager

C. vmware-vmupgrade.exe

D. esxcli vm hardware upgrade

Answer: A,B

Q10. Refer to the Exhibit.

An administrator receives vRealize Operations alerts for the Health of the virtual machine PVMAPP_0 as shown in Exhibit 1:

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?

A. Increase the number of vCPUs for PVMAPP_0.

B. Increase the allocation of memory for PVMAPP_0.

C. Increase the Memory limit for PVMAPP_0.

D. Increase the reservation in MHz for vCPUs for PVMAPP_0.

Answer: A