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Encode: The process of converting data from one form to another.

Encryption: Encodes a message to make it unreadable without a key.

Firewall: Physical or digital barrier.

Internet: Network of networks.

Network: A group of connected computing devices.

Protocol: Rules that define how messages between computers are sent.

Boolean Logic: AND/OR/NOT statements

Loop: Programming that repeats a sequence.

Conditionals: If/Then/Else statements

Event Handlers: An action that causes something to happen.

Alogrithm: Set of step to solve a problem effeciently.

Flow chart: A graphical represention of an alogrithm.

Http: Hypertext Markup Language

Pseudocode: Informal language that helps create a rough draft of an alogrithm.