Which of the Following Is NOT an Essential Element of a VPN

question 4

Multiple Choice

Which of the following is NOT an essential element of a VPN?

• A) VPN server
• B) tunnel
• C) VPN client
• D) authentication server

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Definitions:

Negative Charge

An electrical charge that results from an excess of electrons in an atom or molecule, leading to an attraction to positively charged particles.

Action Potential

A transient electrical charge that travels along a neuron's axon, enabling neural communication.

Glial Cells

Non-neuronal cells in the central nervous system that support, nourish, and protect neurons.

Signaling System

A signaling system involves the transmission of signals or messages between cells or organisms to coordinate functions, responses, or behaviors.