Which of the following internet security threats could compromise integrity?

Which of the following provides the GREATEST assurance of message authenticity?

Which of the following is the MOST reliable sender authentication method?

Which of the following implementation modes would provide the GREATEST amount of security
for outbound data connecting to the internet?

Which of the following would an IS auditor consider a weakness when performing an audit of an
organization that uses a public key infrastructure with digital certificates for its business-toconsumer transactions via the internet?

Applying a digital signature to data traveling in a network provides:

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?