Question

A ____ is a script that tells the modem to dial a range of phone numbers defined by the user and identifies those numbers that connect to remote computers.

a) Trojan
b) Worm
c) Sniffer
d) War dialer

Answer 1

A war dialer is a script that tells the modem to dial a range of phone numbers and identifies those numbers that connect to remote computers.

Step-by-step explanation:

A war dialer is a script that tells the modem to dial a range of phone numbers defined by the user and identifies those numbers that connect to remote computers. War dialing is a technique used to find vulnerable computer systems by automatically dialing a list of phone numbers to detect modems connected to computers. It is typically used for security testing and research purposes.