How can Georgia eliminate the data transfer capacity thresholds imposed on a virtual server by its virtualized environment?

Georgia Lyman works as a cloud security engineer in a multinational company. Her organization uses cloud-based services. Its virtualized networks and associated virtualized resources encountered certain capacity limitations that affected the data transfer performance and virtual server communication.

How can Georgia eliminate the data transfer capacity thresholds imposed on a virtual server by its virtualized environment?
A . By allowing the virtual appliance to bypass the hypervisor and access the I/O card of the physical server directly
B . By restricting the virtual appliance to bypass the hypervisor and access the I/O card of the physical server directly
C . By restricting the virtual server to bypass the hypervisor and access the I/O card of the physical server directly
D . By allowing the virtual server to bypass the hypervisor and access the I/O card of the physical server directly

View Answer

Answer: D

Explanation:

Virtual servers can face performance limitations due to the overhead introduced by the hypervisor in a virtualized environment. To improve data transfer performance and communication between virtual servers, Georgia can eliminate the data transfer capacity thresholds by allowing the virtual server to bypass the hypervisor and directly access the I/O card of the physical server. This technique is known as Single Root I/O Virtualization (SR-IOV), which allows virtual machines to directly access network interfaces, thereby reducing latency and improving throughput.