GFACT CERTIFICATION EXAM QUESTIONS
WITH COMPLETE VERIFIED SOLUTIONS
2024/2025, EXAMS OF COMPUTER
NETWORKS
What type of vulnerability is illustrated where there is code in the
web page?
A) NMAP
B) A scanner
C) A Vulnerability Scanner
D) Nothing Correct Answer A Vulnerability Scanner
When would you go public with a vulnerability found within a
business website?
A) After a patch was released
B) Before the patch is released, after you have discussed it with
the business
C) Before you tell the business and you go public immediately
D) Never and use it for your own exploits Correct Answer After
the patch was released
, What is Integer Overflow? Correct Answer Program assumes
that a value is always positive, overflow makes signed integer
wrap and become negative
What is the return pointer?
A) Where the CPU returns to after completing a function
B) Where the CPU goes to next after completing a function
C) Where the CPU goes to after all functions are completed
D) Where the pointer is Correct Answer Where the CPU goes to
next after completing a function
What is a stack canary? Correct Answer It is a value that sits
before the return pointer of the stack.
What is Address Space Layout Randomization? Correct Answer
A protection that involves randomizing the Memory address that a
program gets loaded into each run
What is a Format String Vulnerability? Correct Answer It occurs
when you run printf in C without a format string
How do you mitigate a Format String Vulnerability? Correct
Answer Never use printf without a format string
What kind of vulnerability is within a FTP Service?
A) Buffer Overflow
B) Integer Overflow
C) Command Injection
D) Nothing it is completely fine Correct Answer Buffer Overflow
What is Metasploit? Correct Answer A penetration testing tool
used to automatically execute exploits against targeted systems
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