Which of the following actions requires a reboot of an ESXi host?

What is the connection type of the primary VLAN in a Private VLAN?

You have 50 virtual machines (VMs) running across five ESXi hosts in a DRS Cluster in a production environment for a number of weeks. Several VMs running on one of the ESXi hosts suddenly blue-screen. What is the most likely cause of the failure?

Which vSphere feature provides for the dynamic allocation of storage capacity for individual virtual machines?

A company has been utilizing templates in its environment. It is running a 10-node ESXi 5.x Cluster and DRS has not been configured. Several virtual machines have been deployed from this template and successfully powered on, but a newly deployed virtual machine will not power on. There appears to be adequate CPU and Memory resources available on the host. Which three things can be done to allow more virtual machines to be deployed into the cluster from this template? (Choose three.)

An administrator is setting up vMotion in a vSphere environment. A migration is run to test the configuration, but fails. On which vSphere component does vMotion need to be enabled?

To prevent non-ESXi hosts from seeing VMFS datastores, which would be the most efficent place to configure LUN masking?

An administrator is configuring iSCSI for use with a vSphere environment. Which networking feature should be configured on the ESXi host to improve iSCSI performance?

Which vSwitch or vSwitch port group policy setting allows a virtual machine to listen to traffic other than that which is specifically destined for the given VM?

When is the page file for a Windows guest operating system or the swap partition for a Linux guest operating system created?