GCFA 試験問題を無料オンラインアクセス

Which of the following IP addresses are private addresses?
Each correct answer represents a complete solution. Choose all that apply.

• A.19.3.22.17
• B.192.166.54.32
• C.10.0.0.3
• D.192.168.15.2

Adam works as a Security Analyst for Umbrella Inc. He suspects that a virus exists in the network of the company. He scanned the client system with latest signature-based anti-virus, but no productive results have been obtained. Adam suspects that a polymorphic virus exists in the network. Which of the following statements are true about the polymorphic virus?
Each correct answer represents a complete solution. Choose all that apply.

• A.The new virus resides in the main memory of the computer and does not infect other files of the operating system.
• B.When the user runs the infected file in the disk, it loads virus into the RAM.
• C.It has the ability to mutate and can change its known viral signature and hide from signature based antivirus programs.
• D.The mutation engine of polymorphic virus generates a new encrypted code, this changes the signature of the virus.

Which of the following file systems contains hardware settings of a Linux computer?

• A./etc
• B./proc
• C./var
• D./home

Victor works as a professional Ethical Hacker for SecureEnet Inc. He has been assigned a job to test an image, in which some secret information is hidden, using Steganography. Victor performs the following techniques to accomplish the task:
1.Smoothening and decreasing contrast by averaging the pixels of the area where significant color transitions occurs.
2.Reducing noise by adjusting color and averaging pixel value.
3.Sharpening, Rotating, Resampling, and Softening the image.
Which of the following Steganography attacks is Victor using?

• A.Active Attacks
• B.Chosen-Stego Attack
• C.Stegdetect Attack
• D.Steg-Only Attack

You work as a professional Computer Hacking Forensic Investigator. A project has been assigned to you to investigate Plagiarism occurred in the source code files of C#. Which of the following tools will you use to detect the software plagiarism?

• A.Turnitin
• B.SCAM
• C.VAST
• D.Jplag