Free 412-79 Practice Exam Questions

Which of the following password cracking techniques is used when the attacker has some
information about the password?

A.

Hybrid Attack

B.

Dictionary Attack

C.

SyllableAttack

D.

Rule-based Attack

D.

Rule-based Attack

Reference:http://202.154.59.182/mfile/files/Information-System/Computer-Forensics
%3B-Hard-Disk-and-Operating-Systems/CHAPTER-7-Applicatio
n-Password-Crackers.pdf(page 4, rule-based attack)

What are the scanning techniques that are used to bypass firewall rules and logging
mechanisms and disguise themselves as usual network traffic?

A.

Connect Scanning Techniques

B.

SYN Scanning Techniques

C.

Stealth Scanning Techniques

D.

Port Scanning Techniques

C.

Stealth Scanning Techniques

Reference:http://wwww.pcfreak.
net/tutorials/hacking_info/arkin-network-scanning-techniques.pdf(page 7

Identify the correct formula for Return on Investment (ROI).

A.

ROI = ((Expected Returns – Cost of Investment) / Cost of Investment) * 100

B.

ROI = (Expected Returns+ Cost of Investment) / Cost of Investment

C.

ROI = (Expected Returns Cost of Investment) / Cost of Investment

D.

ROI = ((Expected Returns + Cost of Investment) / Cost of Investment) * 100

C.

ROI = (Expected Returns Cost of Investment) / Cost of Investment

Reference:http://www.investopedia.com/terms/r/returnoninvestment.asp

Identify the attack represented in the diagram below:

A.

Input Validation

B.

Session Hijacking

C.

SQL Injection

D.

Denial-of-Service

B.

Session Hijacking

Reference:http://en.wikipedia.org/wiki/Session_hijacking

NTP protocol is used to synchronize the system clocks of computers with a remote time
server or time source over a network. Which one of the following ports is used by NTP as
its transport layer?

A.

TCP port 152

B.

UDP port 177

C.

UDP port 123

D.

TCP port 113

C.

UDP port 123

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412-79 Practice Test