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質問 1：
An administrator has created a Virtual SAN Cluster using Automatic Mode Disk Groups. There is very little storage space left in the cluster. The administrator has access to an iSCSI storage array.
Which approach should the administrator take to expand the Virtual SAN Cluster?
A. Add new hosts to the cluster with available local disks then click the Claim Disks icon in the Disk Management section under the Virtual SAN tab.
B. Provision new LUNs on the iSCSI storage and present one LUN to each host in the cluster. No further action is required to claim the added storage.
C. Add new disks to the hosts in the cluster then click the Claim Disks icon in the Disk Management section under the Virtual SAN tab.
D. Add new hosts to the cluster with available local disk. No further action is required to claim the added storage.
正解：D
質問 2：
Which statement is true regarding the licensing of vCenter Server?
A. The license for vCenter Server must be provided at the time of installation.
B. Licensing for a single vCenter Server installation is determined by the number of managed virtual machines.
C. Changing the license assigned to vCenter Server requires a restart of the vCenter Server service.
D. Virtual machines can still be powered on if the vCenter Server license expires.
正解：D
質問 3：
A vSphere administrator needs to upgrade a single extent VMFS3 datastore to VMFS5 and expand it to 4TB in size. The storage administrator has already expanded the underlying LUN to 4TB.
Which steps should the vSphere administrator take?
A. Change the block size of the VMFS3 datastore to 1MB, upgrade the datastore to VMFS5, and expand it to 4TB
B. Upgrade the datastore to VMFS5 and then expand it to 4TB
C. Expand the VMFS3 datastore to 4TB and then upgrade to VMFS5
D. Upgrade the datastore to VMFS5, manually change the partition scheme to GPT, and then expand the datastore to 4TB
正解：B
質問 4：
An administrator is creating a new VMFS volume and needs to make it available to all hosts within a datacenter using the Web Client.
What should the administrator scan for in order to meet this requirement?
A. New Storage Devices and LUNs
B. New VMFS Volumes and Datastores
C. New Storage Devices and VMFS Volumes
D. New VMFS Volumes and LUNs
正解：C
質問 5：
-- Exhibit --- Exhibit -
What is portrayed in the performance chart?
A. The virtual machine's memory share value is set too high.
B. The ESXi host running the VM is low on memory.
C. The ESXi host running the VM has Transparent Page Sharing enabled.
D. The virtual machine is memory constrained.
正解：B
質問 6：
An administrator must determine which Update Manager procedures can be performed using the vSphere Web Client, and which must be completed using the Windows vSphere client.
Which two tasks require the use of the Windows vSphere client? (Choose two.)
A. Stage a baseline for remediation
B. Attach and detach baselines to inventory objects
C. Create a baseline for an inventory object
D. Scan inventory objects for compliance
正解：A,C
An administrator has created a Virtual SAN Cluster using Automatic Mode Disk Groups. There is very little storage space left in the cluster. The administrator has access to an iSCSI storage array.
Which approach should the administrator take to expand the Virtual SAN Cluster?
A. Add new hosts to the cluster with available local disks then click the Claim Disks icon in the Disk Management section under the Virtual SAN tab.
B. Provision new LUNs on the iSCSI storage and present one LUN to each host in the cluster. No further action is required to claim the added storage.
C. Add new disks to the hosts in the cluster then click the Claim Disks icon in the Disk Management section under the Virtual SAN tab.
D. Add new hosts to the cluster with available local disk. No further action is required to claim the added storage.
正解：D
質問 2：
Which statement is true regarding the licensing of vCenter Server?
A. The license for vCenter Server must be provided at the time of installation.
B. Licensing for a single vCenter Server installation is determined by the number of managed virtual machines.
C. Changing the license assigned to vCenter Server requires a restart of the vCenter Server service.
D. Virtual machines can still be powered on if the vCenter Server license expires.
正解：D
質問 3：
A vSphere administrator needs to upgrade a single extent VMFS3 datastore to VMFS5 and expand it to 4TB in size. The storage administrator has already expanded the underlying LUN to 4TB.
Which steps should the vSphere administrator take?
A. Change the block size of the VMFS3 datastore to 1MB, upgrade the datastore to VMFS5, and expand it to 4TB
B. Upgrade the datastore to VMFS5 and then expand it to 4TB
C. Expand the VMFS3 datastore to 4TB and then upgrade to VMFS5
D. Upgrade the datastore to VMFS5, manually change the partition scheme to GPT, and then expand the datastore to 4TB
正解：B
質問 4：
An administrator is creating a new VMFS volume and needs to make it available to all hosts within a datacenter using the Web Client.
What should the administrator scan for in order to meet this requirement?
A. New Storage Devices and LUNs
B. New VMFS Volumes and Datastores
C. New Storage Devices and VMFS Volumes
D. New VMFS Volumes and LUNs
正解：C
質問 5：
-- Exhibit --- Exhibit -
What is portrayed in the performance chart?
A. The virtual machine's memory share value is set too high.
B. The ESXi host running the VM is low on memory.
C. The ESXi host running the VM has Transparent Page Sharing enabled.
D. The virtual machine is memory constrained.
正解：B
質問 6：
An administrator must determine which Update Manager procedures can be performed using the vSphere Web Client, and which must be completed using the Windows vSphere client.
Which two tasks require the use of the Windows vSphere client? (Choose two.)
A. Stage a baseline for remediation
B. Attach and detach baselines to inventory objects
C. Create a baseline for an inventory object
D. Scan inventory objects for compliance
正解：A,C
Ishikawa -
簡単にまとめると、参考書読む、過去問解く。Pass4TestのVCI550問題集を頼りにするだけで試験に合格することができました。感謝カンゲキ雨嵐です。