Match Each Item with a Statement Below

Multiple Choice

Match each item with a statement below:
-Nessus

A) Attackers initiate sequential calls to a block of telephone numbers in order to identify vulnerabilities.
B) Has features that are designed to facilitate covert use, such as a "boss key" that replaces the computer's screen with an incongruous bitmap and ceases all dialing operations.
C) Once installed, it identifies computers running remote access software to bypass the corporate firewall.
D) Tool used for running ICMP ping sweeps.