What is steganography? Name five types of files that are created by the computer. What is imaging? What is a write blocker? How can an investigator validate that he or she made an exact copy of a hard...

What is steganography? Name five types of files that are created by the computer. What is imaging? What is a write blocker? How can an investigator validate that he or she made an exact copy of a hard drive? Which computer forensics tools are widely used in the United States? How have law enforcement agencies sought to combat child pornography?