Frontier-Labs
IntermediateNetworkingSecurity

Network Security Basics

TCP/IP, network protocols, and how to secure network communications.

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(128 reviews)

Created by Datawise

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SummaryModule Overview

What you'll learn

A practical tour of network protocols and common vulnerabilities. From the OSI model to firewalls and IDS, you will build a clear mental model of how traffic flows and how to protect it.

In this skill, you will:

  • Explain the OSI and TCP/IP models
  • Analyze network traffic for anomalies
  • Configure basic firewall rules
  • Understand encryption in transit

Sections

  • Protocols and LayersPREVIEW6 lessons
  • Network Hardening5 lessons
  • Monitoring and Detection4 lessons
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