> For the complete documentation index, see [llms.txt](https://blog.securescape.cc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://blog.securescape.cc/fundamentals/networking-wip/networking-101/networking-basics.md).

# Networking Basics

## Networking Definition

Networking is what connects people, devices, and the world together. This of a computer network like a conference where people meet up and exchange information, or a global trade network where companies trade goods and services to each other or to individuals.

In a networking sense, each individual would be what is called an <mark style="color:red;background-color:orange;">End Devices</mark>. Computers, mobile phones, and VOIP telephones, are some examples of end devices. For data to reach an end device, you will need&#x20;

## Network Architecture

### Topology

#### LAN - Local Area Network

Local Area Network refers to devices which are wired together using physical cables, in a local area (Like a computer lab). There are different topologies in which the devices are connected

<img src="/files/Ux91U0TXVbJJDpDsL5Df" alt="Different Network Topologies" class="gitbook-drawing">

**Point to Point:** Point to point is when an end device is connected to an end device

#### WLAN - Wireless Local Area Network

#### WAN - Wireless Area Network&#x20;

#### VPN - Virtual Private Network

### Hardware