PrepAway - Latest Free Exam Questions & Answers

Which of the following will replace system binaries and…

Which of the following will replace system binaries and/or hook into the function calls of the operating system to
hide the presence of other programs (choose the most precise answer)?

PrepAway - Latest Free Exam Questions & Answers

A.
rootkits

B.
virus

C.
trojan

D.
tripwire

E.
None of the choices.

Explanation:
A backdoor may take the form of an installed program (e.g., Back Orifice) or could be in the form of an existing
“”legitimate”” program, or executable file. A specific form of backdoors are rootkits, which replaces system
binaries and/or hooks into the function calls of the operating system to hide the presence of other programs,
users, services and open ports.


Leave a Reply