What command should be used to find out what PCI devices can be seen, without querying the
kernel?

A.
Ispci -v

B.
Ispci -p

C.
Ispci -x

D.
Ispci-b

E.
Ispci-s

Explanation:
Ispci is a utility for displaying information about all PCI buses in the system and all devices
connected to them, -b option is used to display the IRQ numbers and address without querying to
the kernel.