A software program that allows access to a system without going through the normal logon procedures is called a
A) logic bomb
B) Trojan horse
C) Worm
D) back door

Question

Quizplus · Accepted Answer

A back door is a software program that allows access to a system without going through the normal logon procedures. It is usually created by the system administrator for testing or maintenance purposes, but can be used maliciously if discovered by unauthorized users. Logic bombs, Trojan horses, and worms are all types of malicious software that can cause damage to a system, but they do not necessarily provide unauthorized access without a login.

A Software Program That Allows Access to a System Without