____ are software programs or hardware/software appliances that allow administrators to restrict what information comes into a network (or is requested from an external location).
A) Port scanners
B) Packet sniffers
C) Vulnerability scanners
D) Content filters

Question

Quizplus · Accepted Answer

Content filters are software programs or hardware/software appliances that allow administrators to restrict what information comes into a network or is requested from an external location. Port scanners, packet sniffers, and vulnerability scanners are security tools that perform different functions such as identifying open ports, capturing network traffic, and discovering security weaknesses, respectively.

____ Are Software Programs or Hardware/software Appliances That Allow Administrators