Which of the following may be deployed in a network as lower cost surveillance and early-warning tools?

Introducing inhomogeneity to your network for the sake of robustness would have which of the following
drawbacks?

Which of the following is an oft-cited cause of vulnerability of networks?

Which of the following software tools is often used for stealing money from infected PC owner through taking
control of the modem?A. System patcher

In a botnet, malbot logs into a particular type of system for making coordinated attack attempts. What type of
system is this?

In order to coordinate the activity of many infected computers, attackers have used coordinating systems
known as:

To install backdoors, hackers generally prefer to use:

Which of the following refers to a method of bypassing normal system authentication procedures?

Which of the following terms is used more generally for describing concealment routines in a malicious
program?A. virus

Broadly speaking, a Trojan horse is any program that invites the user to run it, but conceals a harmful or
malicious payload. The payload may take effect immediately and can lead to immediate yet undesirable effects,
or more commonly it may install further harmful software into the user’s system to serve the creator’s longerterm goals.
A Trojan horse’s payload would almost always take damaging effect immediately.