Password Synchronization Technologies

question 3

Multiple Choice

Password synchronization technologies

• A) Require the presentation of a token for authentication
• B) Allow a user to authenticate once and obtain access to all authorized resources
• C) Allow nodes in an insecure network to securely identify themselves to each other using tokens
• D) Ensure that the user has the same username and password on all systems

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Definitions:

Sympatric Speciation

The process of speciation occurring within a shared geographic area, where reproductive isolation occurs without physical barriers.

Stabilizing Selection

A type of natural selection that favors the average individuals in a population and works against extreme phenotypes.

Positive Selection

The evolutionary process in which genetic variations that are advantageous for reproduction and survival become more common in subsequent generations.

Frequency

The rate at which a particular characteristic or phenomenon occurs within a given population or area.