Which One of the Following Statements Concerning Linux Passwords Is

question 44

Multiple Choice

Which one of the following statements concerning Linux passwords is true?

• A) All passwords can be decrypted using the system administrator's master password.
• B) Passwords may never start with a non-letter.
• C) Users cannot change their password once it has been set.
• D) Passwords are only stored in hashed form.
• E) Passwords may be at most six characters long.

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Definitions:

Neural Pruning

The process by which extra neurons and synaptic connections are eliminated in order to increase the efficiency of neuronal transmissions.

Absolute Threshold

The minimum intensity of a stimulus that is required for the stimulus to be detected at least 50% of the time.

Just Noticeable Difference Threshold

The minimum difference in intensity between two stimuli required for the difference to be detected at least half the time.

Ultraviolet

A type of electromagnetic radiation with wavelengths shorter than those of visible light but longer than those of X-rays.