...and usually rely on a digital certificate issued by a certification authority (an organization that issues digital certificates, such as X.509 certificates, and vouches for the binding between the data items in the certificates). WEP also does not...

...on equipment such as communications systems, switches and routers. Access can be through the network or via an out band connection such as a modem or a dedicated DSL link. One of the basic concepts of any management system that its access must be...