4、An administrator is tasked with configuring remote direct memory access (RDMA) over Converged Ethernet v2 (RoCE v2).Which two types of adapters must the administrator configure? (Choose two.)

96、A vSphere cluster hosts a three-tier application The cluster has 50% resources available. If a host in the cluster fails， the database server must be online before the application server， and the application server must be online before the Web server.Which feature can be used to meet these requirements?

95、A group of new virtual machines have been deployed using thin-provisioned disks due to the limited storage space available in an environment. The storage team has expressed concern about extensive use of this type of provisioning.

93、An administrator has a host profile named Standard-Config. The administrator wants to change the other host profiles to use only the storage configuration settings that are defined in the Standard-Config host profile.What should the administrator do to make this change?

90、An administrator has a requirement to revert a running virtual machine to a previous snapshot after a failed attempt to upgrade an application. When the administrator originally took the snapshot the following choices in the Take Snapshot dialog were made:Snapshot the virtual machine’s memory = falseQuiesce guest file system = falseWhat will be the result of the administrator selecting the ‘Revert to Latest Snapshot?option to return the virtual machine to a previous snapshot?

88、An administrator is asked to configure a security policy at the port group level of a standard switch. The following requirements must be met:• The security policy must apply to all virtual machines on portgroup-1.• All traffic must be forwarded， regardless of the destination.

87、An administrator is tasked with looking into the disaster recovery ( DR) options for a software-defined data center ( SDDC).The following requirements must be met:•All virtual machines ( VMs) must be protected to a secondary site.•The source VMs must remain online until the failover.•When failing over to the secondary site， application downtime is allowed•The DR failover must be managed from the vSphere Client.•Costs must remain as low as possible.

86、An administrator is required to configure several Microsoft Windows virtual machines (VMs) to support Secure Boot for a critical secure application.The following information is provided:•The corporate security policy states that all forms of data encryption must utilize a key provider.•The firmware of each VM is currently set to use Unified Extensible Firmware Interface (UEFI).•Due to the nature of the application running within the VMs， the guest operating system for each VM is currently a minimum of Windows Server 2008 and Windows 7.Which security feature should the administrator implement to meet these requirements?

84、An administrator has Windows virtual machines (VMs) and VMware Tools is installed in each VM. The administrator performs a status check of VMware Tools using vSphere Lifecycle Manager.What is the VMware Tools status for the Windows VMs if the version of VMware Tools has a known problem and must be immediately upgraded?

83、An administrator is tasked with configuring vSphere Trust Authority. The administrator has completed the following steps• Set up the workstation • Enabled the Trust Authority Administrator • Enabled the Trust Authority State • Collected information about the ESXi hosts and vCenter to be trustedWhich step does the administrator need to complete next?

82、What is the role of vSphere Distributed Services Engine?