What are three reasons why a virtual machine might fail to power on? (Choose three.)

An administrator notices that one virtual machine is in an orphaned state.
What are two reasons that a virtual machine can appear as orphaned? (Choose two.)

An administrator is troubleshooting a virtual machine that has unexpectedly powered off.Which two logs should be used to troubleshoot the issue? (Choose two.)

An administrator is observing slow performance of the vCenter Inventory Service and observes the entries from
the wrapper.log file:
Exception in thread “tomcat-exec-2” java.lang.OutOfMemoryError: Java heap spaceException in thread “httpbio-0.0.0.0-10443-Acceptor-0” java.lang.OutOfMemoryError: Java heap space
What should the administrator do to resolve the problem?

An administrator is troubleshooting network communications between the vCenter Server and the ESXi 6.x
host.
Which log shows the interaction events between these components?

After successfully adding a new ESXi 6.x host to vCenter Server, an administrator sees it as Not Responding in
the vSphere Web Client interface a few minutes later.
If the issue is caused by a network firewall blocking traffic, which port must be opened to correct this specific
problem?

An administrator notices that the time on an ESXi 6.x host is incorrect.
Which two actions should the administrator take to correct this issue? (Choose two.)

An ESXi 6.x host in the vCenter Server inventory has disconnected due to an All Paths Down (APD) situation.
An administrator has corrected the APD issue on the host, but it still remains disconnected.
What action should the administrator take next?

An administrator is unable to see performance statistics for only the Past Week performance data. The vCenter
Server is using a Microsoft SQL Server Database.
What are three likely causes contributing to this issue? (Choose three.)

Which condition would cause a vCenter Server installation to fail when installing on a Windows virtual machine?