Modem vs Router - What's the difference?

[@Tooljunkie4you]

Timelaps modem vs router
0:00 - Intro: Modem vs Router
0:31 - What is a Modem?
1:22 - Types of Modems
1:50 - Key Features of Modems
2:07 - What is a Router?
2:59 - Types of Routers
3:13 - Key Features of Routers
3:31 - Key Differences Between Modems and Routers
3:49 - Internet Connectivity
4:00 - Network Creation
4:09 - Device Connections
4:19 - IP Address Assignment
4:30 - Security Features
4:42 - Wireless Capabilities
4:53 - Network Management
5:05 - Replacement Frequency
5:20 - ISP Involvement
5:30 - How Modems and Routers Work Together?
6:29 - Modem-Router Combo Devices
7:10 - Choosing Between a Modem and Router
7:22 - When to Choose a Separate Modem and Router
7:48 - Maintaining and Upgrading Your Network
8:17 - Troubleshooting Common Issues
8:59 - Conclusion: Modem vs Router Difference

[@AndrewHall87]

Thank you so much for the explanation! I dont know much about this stuff so this was very helpful. My modem is in a weird place but I don't think I want an ethernet cord running across the floor to a router so I'll probably look for a combo.