Digital

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In linux in which directory are most system configuration files stored

/etc

On a linux computer what contains group memberships for the local system

/etc/group

Which data-hiding technique changes data from readable code to data that looks like a binary executable code ?

Bit shifting

What term refers to recovering fragments of a file

Carving

Type of laws that computer investigators need to be aware of

Copy right

What is the process of converting raw picture data to another format called ?

Demosacing

If a graphics file cannot be opened in an image viewer, what should the next step be ?

Examining the files extenstion

What is the simplest way to access a file header?

Hexadecimal editor

Because digital forensics tools have limitations in performing hashing, what's tools should be used to ensure data integrity

Hexadecimal editors

Scope creep

Increase the time and resources needed to extract analyze and present data

Which data hiding technique places data from the secret file into the host file without displaying the secret data when the host file is viewed in its associated program?

Insertion

What technology is designed to recover encrypted data if users forget their passphrase or if the user key is corrupted after a system failure?

Key escrow

Which type of compression compressed data permanently by discarding bits of information in the file

Lossy compression

Password stored in_____ hash values

MD5

What should be created in order to being a digital forensics case

N investigation plan

Which action alters hash values making cracking passwords more difficult?

Salting passwords

Limits data in a criminal investigation

Search warrant

Which term refers to a data hiding technique that uses host files to cover the contents of a secret message

Steganography

Which data hiding technique replaces bits of the host file with other bits of data ?

Substitution

What kinda of images are based on mathematical instructions that define lines curves, texts, ovals, and other geometric shapes?

Vector graphics


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