The activation of new applications can be downloaded to the SIM card over the air. Multiple applications can be stored on a single card. One handset may be used for different interfaces and protocols. Subscribers use voice terminals only. Customers can be billed separately for personal and business calls.
Network operators can sell memory space on a smart card to other companies.
You scored percent correct. Smart Card Overview 2. Introduction to Smart Cards in Wireless Communications 3. Enhanced Security Benefits 4. Easing Logistical Issues 5.