---
title: "AP Networking Unit 4 Review: Managing Our Global Connections | Fiveable"
description: "Review AP Networking Unit 4: network failures, protocols and the OSI and TCP/IP models, the CLI, routing, monitoring a large network, and designing for growth."
canonical: "https://fiveable.me/ap-networking/unit-4"
type: "unit"
subject: "AP Networking"
unit: "Unit 4 – Managing Our Global Connections"
---

# AP Networking Unit 4 Review: Managing Our Global Connections | Fiveable

## Overview

Review AP Networking Unit 4: network failures, protocols and the OSI and TCP/IP models, the CLI, routing, monitoring a large network, and designing for growth.

This is Fiveable's AP Networking Unit 4 review, with guided practice questions for the unit.

## About This Document

Canonical Fiveable pages are available as Markdown at the same path plus `.md`.

- [llms.txt](https://fiveable.me/llms.txt): index of Fiveable's sections and URL patterns
- [llms-full.txt](https://fiveable.me/llms-full.txt): complete subject and unit listing
- [MCP server](https://fiveable.me/mcp): call Fiveable as tools instead of fetching pages (`https://fiveable.me/api/mcp`)
- [MCP server for AP teachers](https://fiveable.me/mcp/teachers): a teacher's classes, assignments and AP-rubric grading (`https://fiveable.me/api/mcp/teacher`)