A RSA token is a method used to control access and limit who has authorization to your different electronic environments. The token is often a type of digital certificate which is created and installed onto a portable device. Users should be required to carry their portable device with them at all times in order maintain secure working environments. The kind of device used does depend upon the size of the organization and security requirements.
You Decide When and Where You Want to Use a RSA Token
A RSA token can be used for a variety of reasons and purposes within your organization. You could require a token for accessing and printing output on a color printer. You might want to use a token for gaining access to the internet or specific file storage locations on your network. It is entirely up to you and your company to decide when and where to require employees to use a token to gain access to your electronic resources.