Online Access Free CFA-001 Practice Test

JPEG is a commonly used method of compressing photographic Images. It uses a compression algorithm to minimize the size of the natural image, without affecting the quality of the image. The JPEG lossy algorithm divides the image in separate blocks of____________.

• A.16x16 pixels
• B.32x32 pixels
• C.8x8 pixels
• D.4x4 pixels

In what circumstances would you conduct searches without a warrant?

• A.A search warrant is not required if the crime involves Denial-Of-Service attack over the Internet
• B.Law enforcement agencies located in California under section SB 567 are authorized to seize computers without warrant under all circumstances
• C.When destruction of evidence is imminent, a warrantless seizure of that evidence is justified if there is probable cause to believe that the item seized constitutes evidence of criminal activity
• D.Agents may search a place or object without a warrant if he suspect the crime was committed

Physical security recommendations: There should be only one entrance to a forensics lab

• A.True
• B.False

Which of the following Steganography techniques allows you to encode information that ensures creation of cover for secret communication?

• A.Transform domain techniques
• B.Spread spectrum techniques
• C.Cover generation techniques
• D.Substitution techniques

Who is responsible for the following tasks?
* Secure the scene and ensure that it is maintained In a secure state until the Forensic Team advises
* Make notes about the scene that will eventually be handed over to the Forensic Team

• A.Lawyers
• B.Local managers or other non-forensic staff
• C.Non-Laboratory Staff
• D.System administrators