Which of the following hardware devices relieves the central computer from performing network
control, format conversion and message handling tasks?

A critical function of a firewall is to act as a:

A sequence of bits appended to a digital document that is used to secure an e-mail sent through
the Internet is called a:

To affix a digital signature to a message, the sender must first create a message digest by applying
a cryptographic hashing algorithm against:

An IS auditor reviewing the key roles and responsibilities of the database administrator (DBA) is
LEAST likely to expect the job description of the DBA to include:

A database administrator is responsible for:

A data administrator is responsible for:

Which of the following tests is an IS auditor performing when a sample of programs is selected to
determine if the source and object versions are the same?

Which of the following types of data validation editing checks is used to determine if a field contains
data, and not zeros or blanks?

Which of the following network configuration options contains a direct link between any two host
machines?