2V0-620 VMware vSphere 6 Foundations Certified Practice Exam

Sample Questions:

What may be a cause for failure to unmount an NFS datastore?

It has active snapshot files.

It is being used for High Availability (HA) heartbeat.

It is part of a Cluster.

It is managed by Distributed Resource Scheduler (DRS).

An administrator is troubleshooting basic network connectivity issues. Which two scenarios are potential issues that this administrator might face? (Choose two.)

The vSwitch is not attached to the correct physical network.

The portgroup is not configured to use correct VLAN.

Traffic shaping is configured incorrectly.

Jumbo frames is configured incorrectly.

Why are some virtual machines orphaned after rebooting a High Availability (HA) enabled host?

The Orphaned virtual machines have HA restart disabled.

The Orphaned virtual machines moved recently and the change did not persist.

The host is attached to failed storage.

The host just came out of maintenance mode.

An administrator is attempting to power on a virtual machine, but is unable to do so. Which two reasons are probable causes of the failure? (Choose two.)

Storage access to the virtual machine swap file has been lost.

One of the virtual machine VMDK files is locked.

Virtual machine is running CentOS 7.0 64-bit.

Virtual machine has Hyper-Threading enabled.

An administrator has unsuccessfully attempted several times to install an Operating System inside a virtual machine. The administrator finds that the installation fails at random intervals. Which two actions can be taken to resolve this issue? (Choose two.)

Verify the md5sum and if invalid, download the installation files again.

Attempt the installation an additional time.

Attempt to use a different installation media or installation method.

Create a new virtual machine and attempt the installation with the existing media.

A Fault Tolerance (FT) virtual machine with four vCPUs is experiencing high latency when performing ICMP and Application tests. What are three potential causes that may be attributing to this latency? (Choose three.)

The FT network has insufficient bandwidth and is running on a 1GB Link.

The FT network is on a particularly high latency link.

The FT network has been configured with Network I/O Control.

The FT virtual machine is running an e1000 network adapter.

The FT virtual machine is running on poor performing network-based storage.

VMware tools is failing to install on a Microsoft Windows virtual machine. What are two possible situations that would prevent the installation? (Choose two.)

The VMware tools installation media is corrupt.

The incorrect Operating System was selected in the virtualmachine options.

The software prerequisites have not been installed.

The prerequisite services have not been started.

An administrator is attempting to power on a virtual machine, but the task is hanging at 95%. What three scenarios best explain why this problem is happening? (Choose three.)

A virtual machine questionis currently being posed to the administrator.

Another task for the virtual machine or other component is already in progress.

The VMware High Availability cluster has insufficient resources to guarantee failover.

The host has lost access to thestorage device containing the virtual machine files.

The host is under resource contention and unable to power on the virtual machine.

An application running in a virtual machine is experiencing performance issues. When utilizing performance monitoring utilities, it is noted that the CPU Utilization of the application is at 100%. Which two scenarios are probable causes of the CPU contention for the application? (Choose two.)

There is a network I/O constraint.

There is a storage I/O constraint.

There is insufficient disk spaceassigned to the virtual machine.

The application is not virtualization aware.

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