Computer Network Flowchart Symbols May 2026

A rectangular box with opposing horizontal arrows, used to connect devices within a single Local Area Network (LAN).

A cylindrical "can" shape used to represent structured data storage. Standard Libraries Computer Network Flowchart Symbols

Often represented by a brick wall icon, this symbolizes a security barrier that monitors and filters incoming and outgoing traffic. A rectangular box with opposing horizontal arrows, used

An icon featuring a small box with signal waves (arc lines) to show Wi-Fi connectivity. Computer Network Flowchart Symbols

A cylindrical or circular icon with four arrows pointing outward. It directs data packets between different networks.