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Which of the following digital evidence type is generally considered non-volatile?

Question and options

Which of the following digital evidence type is generally considered non-volatile?
  1. Main Memory
  2. Log Files
  3. Routing Tables
  4. DNS Cache

Answer and explanation

Correct answer: B - Log Files
Log files are stored on disk and persist after power-off, so they are non-volatile. Main memory, routing tables and the DNS cache live in RAM and are volatile.

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