In a paravirtualized environment, which answer best describes the drivers that are used in domO
and the guest to communicate network I/O requests?
A.
A netback driver is used in dom0, and a netfront driver is used in the guest.
B.
A native device driver is used in dom0, and a netback driver is used in the guest.
C.
A netfront driver is used in dom0, and a native device driver is used in the guest.
D.
A netfront driver is used in dom0, and a blkbck driver is used in the guest.
E.
Native drivers are used in both dom0 and the guest.
Explanation:
This should be A.
~ http://de.slideshare.net/xen_com_mgr/performance-tuning-xen-18477250
Native driver is only used on dom0 in PVM.