Imagine that a process is running remotely on previously idle workstation,which like all the workstations?

Question

is disklessFor each of the following UNIX system calls tell whether it has to be forwarded back to home machine.
a)READ(get data from a file)
b)IOCTL(change the mode of controlling terminal)
c)GETPID(return process id)
releated to distributed computing

Answer 1

a), but not b or c.