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?

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?

An administrator has a virtual machine configured with the following settings:
ESXi version: 5.1
CPU: vCPUs 6
Memory: 48GB
Hardware version: 7
VMware Tools: Installed
Which two actions must the administrator take in order to utilize vNUMA? (Choose two.)

An administrator is troubleshooting a performance problem with a virtual machine (VM). The VM and ESXi host
configuration is as follows:
The application which runs within the virtual machine is highly sensitive to memory latency, but has low
processor utilization.
The virtual machine has 6 vCPUs.
The ESXi host CPU topology has 2 Physical CPU Sockets, each with 8 Logical CPUs.
The ESXi host CPU has Hyper Threading enabled.
The administrator would like to improve CPU performance for this VM. Other VMs on the host have no
performance issues. Which action should the administrator take to resolve the issue?

Users are reporting CPU related performance problems on the virtual machine Email-Prod throughout the day.
The resource settings for the VM and the ESXi host the VM is running on are shown below:
VM:
Email-Prod
vCPUs: 4
Memory: 96GB
ESXi host:
CPU: 2 x 8 Core Processors
Memory: 128GB
NUMA Architecture. 2 Nodes
Which two options would alleviate the observed performance problem for Email-Prod? (Choose two.)

An administrator is troubleshooting a CPU performance issue for a virtual machine.
Which three esxtop counters may demonstrate CPU contention? (Choose three.)

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?

Attempting to update an ESXi 6.x host using the following command:
esxcli software vib update –d update.zipGenerates the following error:
Could not download from depot at /tmp/index.xml, skipping ((‘/tmp/index.xml’, ‘’, “[Errno 4] IOError: <urlopen
error [Error 2] No such file or directory: ‘/tmp/index.xml’>”)) url = /tmp/index.xml
What action should be taken to correct the problem?

Which three logs can be reviewed to troubleshoot a vCenter Server upgrade failure? (Choose three.)

An administrator is unable to patch an ESXi 6.x host using VMware Update Manager.
What is an alternative option for patching a host?