Questions & Answers PDFPage 2Version: 12.0Question: 1An ESXi host’s VMCA-Signed certificate has expired. How can the certificate be renewed?A. In the vSphere Web Client, browse to the host in question. Click the Manage tab and select settings.Select System and click Certificate, then click the Renew button.B. In the vSphere Web Client, browse to the host in question. Click the Manage tab and select settings.Select System and click Certificate, then click the Refresh CA Certificates button.C. Run the command /sbin/generate-certificates on the affected host.D. Disconnect the host from vCenter Server and reconnect it.Answer: DExplanation:You can renew your certificates when they are about to expire, or if you want to provision the host with anew certificate for other reasons. If the certificate is already expired, you must disconnect the host andreconnect it.Question: 2Which is the correct order for upgrading vSphere components?A. vCenter Server, ESXi hosts, VMware Tools, Virtual Machine hardwareB. VMware Tools, Virtual Machine hardware, ESXi hosts, vCenter ServerC. vCenter Server, Virtual Machine hardware, VMware tools, ESXi hostsD. ESXi hosts, vCenter Server, Virtual Machine hardware, VMware ToolsAnswer: AExplanation:Correct order is:1 Back up your configuration2 Upgrade vCenter Server3 Upgrade ESXi hosts4 Upgrade virtual machines and virtual appliancesQuestion: 3Which two datastore types are supported by Storage I/O Control v2? (Choose two.)A. vSAN
Questions & Answers PDFPage 3B. RDMC. NFSD. Virtual VolumesE. VMFSAnswer: C,EQuestion: 4Which iSCSI initiator type can be used with any network interface card?A. Software iSCSI initiatorB. Software FCoE adapterC. Hardware Independent iSCSI initiatorD. Hardware Dependent iSCSI initiatorAnswer: AExplanation:A software iSCSI adapter is a VMware code built into the VMkernel. It allows your host to connect to theiSCSI storage device through standard network adapters. The software iSCSI adapter handles iSCSIprocessing while communicating with the network adapter. With the software iSCSI adapter, you can useiSCSI technology without purchasing specialized hardware.
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