In general, connectivity refers to connecting to the application programs or systems. Ideally, these are established without causing any changes to the applications or systems they connect. Application programs always communicate with each other to complete transactions or balance the resources during the installation. These application programs are all written in different programming languages. Integration of virtual networks can help in setting seamless connectivity and communication among these programs. Various components like devices, databases, programs, screens, etc., help connect the applications, thereby providing support for sending data between the pre-assigned systems.