VMware VCP510 問題集

質問 1：
An administrator notices that the database virtual machines fail to backup within the backup window. Each database virtual machine has 4 vCPUs, 16GB RAM and 12 virtual disks. There are 16 database virtual machines to backup using 8 backup jobs.
Which is the simplest way to improve the backup performance for these virtual machines?
A. Add 1MB VMDK drives at 1.0, 2.0 and 3.0 on the VDR appliance.
B. Add a backup job for each virtual machine.
C. Upgrade the array to 8GB FCP and ensure multipathing is configured properly.
D. Set a 16GB reservation for each virtual machine.
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 2：
Using the vSphere Storage Appliance (VSA) Manager to view the Appliances Status column, what are three valid states? (Choose three.)
A. Degraded
B. Maintenance
C. Online
D. Offline
E. Connected
正解：A,C,D
解説: (Topexam メンバーにのみ表示されます)

質問 3：
Which resource management technique can be used to relieve a network bottleneck caused by a virtual machine with occasional high outbound network activity?
A. Convert the switch from a vSphere Standard Switch to a vSphere Distributed Switch.
B. Apply traffic shaping to the other virtual machines in the same port group.
C. Create a new portgroup for the virtual machine and enable traffic shaping.
D. Apply traffic shaping to the virtual machine with high activity.
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 4：
A new ESXi 5.x host is set up with two virtual machines. A memory limit is applied so that users will have predictable performance as virtual machines are added to the host.
What is the effect of applying a memory limit to these virtual machines?
A. No physical memory will be granted above the limit, but VSWP can be used.
B. Physical memory will be granted above the limit under normal conditions. Disk pages will be used if contention occurs.
C. No physical memory will be granted above the limit, unless expandableVM shares are set to high.
D. Physical memory will be granted above the limit under normal conditions, unless physical memory runs out.
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 5：
What type of failure is VMware Fault Tolerance designed to protect against?
A. A failure on an application within the primary virtual machine
B. A failure on the ESXi host running the primary virtual machine
C. Loss of storage connectivity to the primary virtual machine
D. An operating system failure on the primary virtual machine
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 6：
An administrator is enabling Enhanced vMotion Compatibility (EVC) in a DRS cluster. The administrator wants only hosts with the newest Intel processors added to the cluster.
Which setting satisfies this requirement?
A. Any baseline that contains Future Intel processors
B. Create a new baseline and add only the latest processor family
C. The baseline with the fewest CPUs listed
D. The baseline with the most CPUs listed
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 7：
Which three features are only available in the vSphere Client when using a vSphere Distributed Switch? (Choose three.)
A. Port Mirroring
B. PVLAN tagging
C. Storage I/O Control
D. 802.1q VLAN Tagging
E. Ingress Traffic Shaping
正解：A,B,E
解説: (Topexam メンバーにのみ表示されます)

質問 8：
Click the Exhibit button.

For the selected item, what two properties could the storage administrator use to create a zone? (Choose two.)
A. vmhba1.C0.T0.L1
B. 20.00.00.1b.32.13.14.a7
C. fc.2000001b321314a7.2100001b321314a7
D. 50.06.01.60.c1.e0.65.22
正解：B,D
解説: (Topexam メンバーにのみ表示されます)

質問 9：
Why is converting a virtual machine to a template significantly faster than creating a clone of the virtual machine?
A. The template conversion has low priority on the system CPU.
B. Making a clone creates a full copy of the VMDK file.
C. Making a clone only creates a copy of the .vmx file.
D. Making a clone creates a linked-mode virtual disk.
正解：B
解説: (Topexam メンバーにのみ表示されます)