1- In message queues , how does this form of inter process communication relieve the burden of response between server and client. where would this be important in distributed systems

2- What aspects of the publish/subscribe form of interprocess communication make it the most common in todays distributed systems - speak to the behavior and management of the publish/subscribe and the flexibility it provides

3- Give an example of the group communication form of interprocess communication that specifically uses a form of broadcast of packets on the network - explain what we might expect if this system was implemented with another form of interprocess communication