AAckLab

Start

OverviewLearn

Explore

LabsProtocolsOSI Map

Current Labs

Subnet VisualizerBinary ConverterTCP HandshakeOSI ModelDNS FlowRoutingARP Broadcast

Reference

Tools

Local MVP mode

Mock data only. Auth, payments, storage, and APIs are represented by contracts.

Learning workspace

Application Layer

DNS

Turns names into addresses.

Locked
beginner
10 min
Layer 7

Locked for now

This concept is visible in the learning map now. Its full lesson flow is still being assembled.

Back to map

Prerequisites

Client-server model
Ports

Try now

DNS Flow VisualizerTCP Socket Lab