Virtualisation forms the backbone of cloud computing. Virtual Desktop Infrastructure (VDI) allows an employee’s desktop to be moved into the virtual environment in a central server thus enabling hardware cost reduction and better control over the use of software applications. However, doing so with a software license that has geographical limitations on the type of hardware deployed or does not allow the use of the software in a virtualised setup may result in copyright infringement. In such cases, the license must be re-negotiated at an additional cost for unlimited number of instances or for a specific number of instances in the virtual machine. Additionally the confidentiality provisions of the software license regarding the disclosure of proprietary software must be reviewed to avoid the breach situation.
Cloud computing architecture refers to all components and sub-components that together form the structure of the cloud computing system. This architecture can be divided into three parts for better understanding – front end, back end and middleware. Each part of the cloud architecture has its own set of functionalities and protocols that work together to deliver on-demand services to user-facing hardware as well as software. In general, the architecture is evolved out of large distributed network applications over the last two decades. Hence it supports any system where resources can be pooled and partitioned as required. The general cloud architecture is capable of running multiple software applications running on multiple virtual hardware in multiple locations to efficiently render on-demand services to the users. The users could be using these software applications from their desktop or laptop or mobile or tablets. Usually, whatever the user is looking at – through t...
Comments
Post a Comment
thank you for visiting :)