Question

_____ is a way to protect a system from hackers. Installing a troll on the server Installing a troll on the server Making "Deny" the default Making "Deny" the default Installing a botnet Installing a botnet Using packet sniffers

Answer 1

Making "Deny" the default

Step-by-step explanation:

Answer 2

Making "Deny" the default

Step-by-step explanation:

A troll would not do anything security-wise. A botnet is what you are protecting from. Packet sniffers may alert you of odd traffic, but will not protect the system.