Seeing to the current era, we all know the tough market competition that makes every company bother for their existence. With the growing demand in the IT market, people are also looking for reliable infrastructures. While thinking this, don't you feel that High Availability plays a vital role even in the cloud server environment? The answer to this is, of course, affirmative. People tend to think that when in cloud they may not need load balancer but do remmber every cloud provider including AWS cloud service provider do provide a load balancer service and there is a reason behind it. With the growing