An organization provides information to its supply chain partners and customers through
an extranet infrastructure. Which of the following should be the GREATEST concern to an IS auditor reviewing
the firewall security architecture?

In the 2c area of the diagram, there are three hubs connected to each other. What potential risk might this
indicate?

For locations 3a, 1d and 3d, the diagram indicates hubs with lines that appear to be open and active. Assuming
that is true, what control, if any, should be recommended to mitigate this weakness?

Assuming this diagram represents an internal facility and the organization is implementing a firewall protection
program, where should firewalls be installed?

Neural networks are effective in detecting fraud because they can:

Neural networks are effective in detecting fraud because they can:

Which of the following types of firewalls would BEST protect a network from an internet attack?

Which of the following types of firewalls would BEST protect a network from an internet attack?

Which of the following line media would provide the BEST security for a telecommunication network?

An installed Ethernet cable run in an unshielded twisted pair (UTP) network is more than 100 meters long.
Which of the following could be caused by the length of the cable?