In a Distributed System,there Is a High Level of Cooperation

Multiple Choice

In a distributed system,there is a high level of cooperation and sharing of actions and data maintained by the sites when determining which process should be loaded and where it should be run;this is accomplished by ____.

A) exchanging messages among site operating systems
B) managing all communication within a central controller
C) communication among dispatchers at the sites
D) sending requests directly to queues