Which of the following statements about a smart card are true? Each correct answer represents a
complete solution. Choose two.

A.
It is a device that contains a microprocessor and permanent memory.

B.
It is used to securely store public and private keys for log on , e-mail signing and encryption, and
file encryption.

C.
It is a device that routes data packets between computers in different networks.

D.
It is a device that works as an interface between a computer and a network.

Explanation:

A smart card is a credit card-sized device that contains a microprocessor and permanent memory. It
is used to securely store public and
private keys for log on, e-mail signing and encryption, and file encryption. To use a smart card, a
computer must have a smart card reader
attached with it.