continue:
111. What are two advantages of VCB over conventional agent-based methods of backing up a virtual machine’s (VM’S) data?(Choose Two)
A. enables LAN-free backup and avoid undue overloading of datacenter network
B. allows selection of files and directories from guest file system of any VM
C. makes it possible to do both file based and full-systems backup of the same VM simultaneously
D. helps to eliminate the need for a backup window by using an online, snapshot-based back up
Answer：A、D
112．A virtual machine(VM) residing in a resource pool is exhibiting poor performance, and appears hung. The resource in which it resides is limited 500MHz of CPU. The
cluster server in which the resource pool resides has a total of 6000MHz, with1000MHz available.
Which step can be used to increase performance of the VM?
A. increase the CPU Limit the VM
B. increase the CPU Reservations on the resource pool
C. increase the CPU Limit on the resource pool
D. increase the CPU Reservations on the VM
E. Answer：C
113．What is true about the installation of Virtual Infrastructure(VI) Web Access?
A. It is always installed on ESX Server and VirtualCenter.
B. It is optional on both ESX Server and VirtualCenter.
C. It is always installed on ESX Sever and optional on VirtualCenter.
D. It is always installed on VirtualCenter and optional on ESX Server.
Answer：C
114．You have a dual-processor virtual machine(VM) that has affinity set so that the virtual CPUs are pinned to CPU 3 and 4 in VirtualCenter The VM also has a reservation setting guaranteeing it 100% of available resources for those two CPUs Performance is poor in this VM, however performance for all other VMS on this host is acceptable.
What can you do to improve performance for this VM?
A. Change the CPU affinity settings to ensure the virtual CPUs are running on tow separate physical CPUs on the host
B. set CPU affinity on all other VMs prohibiting from using CPU3and4
C. change the CPU share allocation from “Normal to high”
D. remove the reservations on the CPUs in order to allow VMkernel to switch the virtual CPUs between CPUA3and4 as needed
Answer：A
115．Which three technologies does the VMkernel TCP/IP networking stack support?(Choose three)
A. iSCSI
B. NFS
C.VMotion
D.CIFS
E.DFS
Answer：A、B、C
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