Regarding the description of the shortcomings of the PCoIP desktop cloud protocol, which is incorrect?

Regarding the description of the shortcomings of the PCoIP desktop cloud protocol, which is incorrect?
A . This protocol can maximize the use of network bandwidth.
B . Native PCoIP does not have the ability to redirect peripherals such as serial and parallel ports.
C . Compared with other desktop cloud protocols, the transmission reliability is low.
D . This protocol belongs to the rendering protocol on the host side and has poor compatibility.

Answer: D