Which of the following functions is performed by a virtual private network (VPN)?

The potential for unauthorized system access by way of terminals or workstations within an organization’s
facility is increased when:

Which of the following is the MOST secure and economical method for connecting a private network over the
Internet in a small- to medium-sized organization?

An organization is considering connecting a critical PC-based system to the Internet. Which of the following
would provide the BEST protection against hacking?

E-mail message authenticity and confidentiality is BEST achieved by signing the message using the:

Use of asymmetric encryption in an internet e-commerce site, where there is one private key for the hosting
server and the public key is widely distributed to the customers, is MOST likely to provide comfort to the:

Which of the following encrypt/decrypt steps provides the GREATEST assurance of achieving confidentiality,
message integrity and nonrepudiation by either sender or recipient?

When planning an audit of a network setup, an IS auditor should give highest priority to obtaining which of the
following network documentation?

During an audit of an enterprise that is dedicated to e-commerce, the IS manager states that digital signatures
are used when receiving communications from customers. To substantiate this, an IS auditor must prove that
which of the following is used?

Which of the following controls would be the MOST comprehensive in a remote access network with multiple
and diverse subsystems?