A.Remote storage only supports FCSAN

B.Disk expansion has an impact on Cinder components

C.Cinder can be connected to FC SAN storage to provide block storage services

D.Disk configuration can be modified uniformly

A.The virtual machine has a snapshot

B.USB is mounted

C.The virtual machine state is dormant

D.The optical drive is mounted

A.Linked clone virtual machines are added to the domain when they are provisioned

B.Completely copy the virtual machine and join the domain during template creation

C.The linked clone virtual machine is added to the domain during template creation

D.Join the domain when the full replication virtual machine is issued

A.EVS is a flexible virtual switch based on OVS forwarding technology, which improves its IO performance

B.Based on vhostuser technology, vhost directly interacts with EVS in the kernel mode, and obtains the DPDK large page address through address offset, which improves performance by 30% -40%

C.EVS uses batch processing and polling mechanisms to improve message processing capabilities

D.Run user-mode EVS on the Host, and use the DPDK network card to manage AP and large page memory to improve the performance and processing capabilities of the physical network card to send and receive packets.

A.The security level of our zone is high. To meet the overall management requirements of most corporate offices, the deployment planning and design are simple.

B.Users can use the company's complete virtual desk'op without the company's AD certification.

C.'upport the docking with the company's existing IT system an' make full use of its own IT applications.

D.Separate red, yellow, and green regions, and build their own desktop cloud systems in different regions, and the desktop clouds can transmit data between regions.