Abstract: The disclosed technology is generally directed to virtual machines. In one example of the technology, a network change from a first virtual network to a second virtual network is reconfigured for a first virtual machine that is executing on a first virtual machine host. The reconfiguring includes the following. In the first virtual machine host, a mapping change from the first virtual network to the second virtual network is configured by reprogramming drivers in the first virtual machine host for route mapping for the second virtual network. A Dynamic Host Configuration Protocol (DHCP) retrigger is caused without rebooting the first virtual machine. A configuration file is provided to the first virtual machine. The configuration file includes user-specific networking settings. The first virtual machine is reconfigured in accordance with the user-specific networking settings.

Abstract: A system and method for automatic optimization of user engagement on a digital platform is provided. The method comprises generating, a set of tokens for a gamified challenge on the digital platform. The method thereafter leads to associating token(s) from the set of tokens with a set of levels of the gamified challenge. Further the method encompasses providing to user(s) via the digital platform, action item(s) at least to enable the user(s) to retrieve token(s) from the set of tokens and to permit the user(s) to transition to a next level from a current level. Further the method comprises determining for each level, a probability of retrieving the token(s) by the user(s). The method thereafter encompasses automatically controlling, a number of users permitted to transition to the next level from the current level based on the determined probability, to automatically optimize the user engagement on the digital platform.