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

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 “http-bio-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 a virtual machine that has unexpectedly powered off.
Which two logs should be used to troubleshoot the issue? (Choose two.)

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.)

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

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

What is the name of the command line utility that checks for VMFS5 metadata corruption?

What are two reasons why a local flash device would be unavailable for use with Virtual SAN? (Choose two.)

Which three troubleshooting actions should an administrator take to address slow performance when deploying a virtual machine template? (Choose three.)