Mobile Device Forensics
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Questions and Answers

What happens to computers that are turned off in a digital evidence collection?

  • They are left at the crime scene
  • They are destroyed to prevent contamination
  • They are collected into evidence as per usual agency digital evidence procedures (correct)
  • They are analyzed immediately to prevent data loss

What is the purpose of creating an image or work copy of the original storage device?

  • To store the original device
  • To prevent contamination of the original device (correct)
  • To analyze the device immediately
  • To destroy the original device

Why is it important to use 'clean' storage media in digital evidence analysis?

  • To prevent contamination or introduction of data from another source (correct)
  • To make the analysis faster
  • To make the analysis more expensive
  • To make the analysis less accurate

What might happen if an analyst puts a copy of the suspect device on a CD that already contains information?

<p>The information on the CD will be analyzed as though it was on the suspect device (A)</p> Signup and view all the answers

What is not sufficient when dealing with reusable digital storage media?

<p>Simply erasing the data and replacing it with new evidence (B)</p> Signup and view all the answers

Who takes the steps to retrieve and analyze data in a laboratory?

<p>A qualified analyst (C)</p> Signup and view all the answers

What is becoming a highly valued asset among digital evidence examiners?

<p>Certification in digital forensics (C)</p> Signup and view all the answers

Which independent organization offers vendor-neutral certification in digital forensics?

<p>Digital Forensics Certification Board (DFCB) (D)</p> Signup and view all the answers

What type of task forces are typically involved in digital forensics and evidence handling?

<p>Internet Crimes Against Children (ICAC) and Joint Terrorism Task Force (JTTF) (A)</p> Signup and view all the answers

Why is it essential for agencies and investigators to work together in digital forensics?

<p>To ensure the highest level of security and evidence handling (A)</p> Signup and view all the answers

What is a significant challenge when collecting digital devices at a crime scene?

<p>The sensitivity of digitally stored information (D)</p> Signup and view all the answers

Which agency can provide assistance in specialty areas of digital forensics in the United States?

<p>Federal Bureau of Investigation (FBI) (A)</p> Signup and view all the answers

What is the purpose of generating a hash value report from a suspect's hard drive?

<p>To verify the contents of the hard drive's image (D)</p> Signup and view all the answers

What is the benefit of calculating hash values in electronic discovery and computer forensics?

<p>It is a fast, reliable, and secure way to compare file contents (A)</p> Signup and view all the answers

What can be displayed in a courtroom as evidence pulled from files?

<p>Photos, emails, and email headers (C)</p> Signup and view all the answers

What is a common misconception about digital evidence?

<p>Digital evidence is always retrievable (C)</p> Signup and view all the answers

What can render digital evidence unreadable?

<p>Both A and B (C)</p> Signup and view all the answers

What is the purpose of creating an image of a hard drive in a laboratory?

<p>To use in the investigation for verification purposes (C)</p> Signup and view all the answers

How many text messages are typically stored on a mobile device?

<p>1,000-1,500 (B)</p> Signup and view all the answers

What type of data can be obtained from a mobile device's location history?

<p>The last 200 cell locations accessed, with no time limit (B)</p> Signup and view all the answers

What is a potential source of location information in addition to mobile devices?

<p>All of the above (D)</p> Signup and view all the answers

What type of file data is contained in photos taken with a GPS-enabled device?

<p>Both the time and location where the photo was taken (C)</p> Signup and view all the answers

Who should examine digital evidence according to the National Institute of Justice?

<p>Those trained specifically for that purpose (D)</p> Signup and view all the answers

What challenge do local law enforcement agencies face when dealing with digital evidence?

<p>The rapidly changing nature of electronic devices (A)</p> Signup and view all the answers

What is the primary purpose of generating a hash value from a string of text?

<p>To query large sums of data for specific terms (A)</p> Signup and view all the answers

What type of data is often embedded within a file to describe its properties?

<p>Metadata (D)</p> Signup and view all the answers

What is the term for a user-defined section of electronic media?

<p>Partition (B)</p> Signup and view all the answers

What is the purpose of a work copy in digital evidence analysis?

<p>To make a duplicate copy of the original data for subsequent processing (C)</p> Signup and view all the answers

What is an example of a type of media that can store data?

<p>Hard drive (D)</p> Signup and view all the answers

What is the term for the instructions written in a programming language to build a computer program?

<p>Source code (A)</p> Signup and view all the answers

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