The router is intelligent enough to selectively deliver packets of data to multiple destinations. The router is physically connected to the modem so all devices connected to the router can connect to the Internet via the modem-and also connect to each other. They can't all connect directly to the modem an intermediary device is required-a router.Ī router creates a network and allows multiple devices to connect to this network. And it is much more common for there to be dozens of devices in a home or office that need to connect to the Internet.
Modems have an ethernet port a computer can attach directly to a modem's ethernet port via an ethernet cable, and get connected to the Internet.īut not all computers have an ethernet port. If you only have one computer connecting to the Internet, you may not need a router. Most Internet connections these days are broadband and delivered via cable but DSL connections also work the same way-both cable and DSL Internet connections require a modem. How a modem and router connect to each other, the Internet and devices on the network.Īs shown in the picture above, a modem transmits and receives data through telephone or cable lines, and is used to connect a single computer or an entire home computer network to the Internet Service Provider (ISP), such as Comcast or Verizon FiOS. Routers can share information between computers, but cannot connect to the internet without a modem. A modem can work without a router, delivering information (such as Internet access) to a single PC. Provides security measures to protect network No, but provides additional security and allows for multiple connections.
Modem and router Pc#
Next one to connect with router(For large networks)Ĭan connect to one PC using Ethernet portĬan connect to multiple PCs or networking devices via Ethernet or WiFi Passes data between home computers, and between computers and the modem.Ģ.One for connection to ISP. Differences - Similarities - Modem versus Router comparison chartįacilitates a connection to the internet by transmitting and receiving data over telephone lines.ĭirects data in a network.
0 kommentar(er)
