How do virtual COM ports communicate with the host machine on Hyper-V?
A) COM ports communicate via special TCP/IP enabled network adapters on the guest and the host.
B) The serial ports must utilize a special Microsoft USB driver that passes the traffic on the host's USB bus.
C) Communication occurs through a setting in the Windows registry.
D) Communication is done through the use of a named pipe.

Question

Quizplus · Accepted Answer

Virtual COM ports in Hyper-V communicate with the host machine through the use of named pipes, which are a method for inter-process communication. This allows for data to be transmitted between the guest virtual machine and the host system without the need for physical COM port hardware.

How Do Virtual COM Ports Communicate with the Host Machine