---
title: "Discussion on \"Understanding Network Devices: How the Internet Reaches Your Applications\" | Hashnode"
description: "Discussion on \"Understanding Network Devices: How the Internet Reaches Your Applications\". Learn how modems, routers, switches, hubs, firewalls, and load balancers manage and secure network traffic for internet connections"
url: "https://hashnode.com/posts/understanding-network-devices-how-the-internet-reaches-your-applications/697a5f1852696b3e0034422a"
---

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# [Understanding Network Devices: How the Internet Reaches Your Applications](https://tcp-udp-http-networking-guide.hashnode.dev/understanding-network-devices-how-the-internet-reaches-your-applications?utm_source=hashnode&utm_medium=feed)

Learn how modems, routers, switches, hubs, firewalls, and load balancers manage and secure network traffic for internet connections

Jan 28 · 6 min read · tcp-udp-http-networking-guide.hashnode.dev  
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-   [#network](https://hashnode.com/tag/network)
-   [#networking-for-beginners](https://hashnode.com/tag/networking-for-beginners)
-   [#network-security](https://hashnode.com/tag/network-security)
-   [#network-devices](https://hashnode.com/tag/network-devices)
-   [#internet](https://hashnode.com/tag/internet)
-   [#modem](https://hashnode.com/tag/modem)
-   [#router](https://hashnode.com/tag/router)
-   [#router-switch](https://hashnode.com/tag/router-switch)
-   [#switch](https://hashnode.com/tag/switch)
-   [#hub](https://hashnode.com/tag/hub)
-   [#firewall](https://hashnode.com/tag/firewall)
-   [#firewalls](https://hashnode.com/tag/firewalls)
-   [#load-balancer](https://hashnode.com/tag/load-balancer)
-   [#load-balancing](https://hashnode.com/tag/load-balancing)

## Written by

[Aradhya Ray](https://hashnode.com/@AradhyaRay05)

@AradhyaRay05 · Kolkata, India

  
[View profile](https://hashnode.com/@AradhyaRay05)

Curious mind in AI, data, and systems. Learning, testing, improving.

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