VMware VCP-410 問題集

質問 1：
An Administrator has determined that storage performance to a group of virtual machines is reduced during peak activity. The VMs are all located in a VMFS datastore called Production1 on an Active/Active storage array. The ESXi host running the VMs is currently configured with an MRU multipathing policy.
Which of the following actions could be taken to improve the storage performance of these VMs (Choose Two)?
A. Add additional physical storage and add an extent to the VMFS datastore called Production1.
B. Change the storage multipathing policy to Fixed.
C. Add additional physical storage, create a new VMFS datastore calledProduction2 on the new storage,then migrate a portion of the VMs from Production1 to Production2.
D. Change the storage multipathing policy to Round-Robin.
正解：C,D

質問 2：
When using a Hardware iSCSI Initiator with an ESX/ESXi Host, which of the following tasks is performed by the VMkernel (Choose Two)?
A. Encapsulation ofiSCSI PDUs into TCP/IP packets
B. Mapping requests for blocks on the virtual disk to blocks on the appropriate physical device
C. Encapsulation of I/O requests into iSCSI Protocol Data Units (PDUs)
D. Issuing SCSI commands to the virtual disk
正解：B,D

質問 3：
Which two are valid network load balancing policies for a vNetwork Distributed Switch (Choose Two)?
A. route based on source and destination MAC hash
B. route using round-robin
C. route based on the originating virtual port ID
D. route based on IP hash
正解：C,D

質問 4：
An administrator is configuring vCenter Server to support e-mail notification. Which of the following parameters must be configured in the vCenter Server settings (Choose Two)?
A. Sender e-mail address
B. SNMP address information
C. Receiver e-mail address
D. SMTP server information
正解：A,D

質問 5：
A Windows virtual machine is experiencing poor application performance. The suspected issue is a lack of available memory. Windows Task Manager reports that 30% of the memory within the VM is not currently being utilized.
What does this indicate and what could be checked next?
A. The VM has memory available, however it may not actually have physical memory available. VMkernel swap activity on the ESXi host should be checked next.
B. The application problems are definitely due to a non-memory related problem. CPU utilization should be checked next using Windows Task Manager.
C. The application problems are definitely due to a non-memory related problem. CPU affinity settings should be checked for this VM.
D. Windows Task Manager is not reading actual memory usage in the VM. Windows System Monitor should be used to get a precise reading on memory usage.
正解：A