A Wi-Fi router’s primary job is to route data packets. Think of it like a postal sorting office for your home network. Here’s a simplified breakdown:
Receiving Data: Your modem receives the internet signal from your Internet Service Provider (ISP). An Ethernet cable connects the modem to the router’s WAN (Wide Area Network) port, which acts as the gateway to the internet.
Assigning Addresses: The router then assigns a unique local IP address to each device on your network using a protocol called DHCP (Dynamic Host Configuration Protocol). This is like giving each device its own internal extension number.
Broadcasting a Signal: The router converts the wired internet signal into radio waves and broadcasts them wirelessly using its antennas. This wireless signal is what you connect to, often identified by its SSID (Service Set Identifier) or network name.
Routing Traffic: When a device requests data (e.g., you click a link to load a webpage), the router’s internal firmware looks at the request and directs the data packets from the internet to the correct device on your local network, and vice versa.
Security: Most routers have a built-in firewall and use NAT (Network Address Translation) to protect your devices from external threats by hiding their private IP addresses.
A Wi-Fi router’s primary job is to route data packets. Think of it like a postal sorting office for your home network. Here’s a simplified breakdown:
Receiving Data: Your modem receives the internet signal from your Internet Service Provider (ISP). An Ethernet cable connects the modem to the router’s WAN (Wide Area Network) port, which acts as the gateway to the internet.
Assigning Addresses: The router then assigns a unique local IP address to each device on your network using a protocol called DHCP (Dynamic Host Configuration Protocol). This is like giving each device its own internal extension number.
Broadcasting a Signal: The router converts the wired internet signal into radio waves and broadcasts them wirelessly using its antennas. This wireless signal is what you connect to, often identified by its SSID (Service Set Identifier) or network name.
Routing Traffic: When a device requests data (e.g., you click a link to load a webpage), the router’s internal firmware looks at the request and directs the data packets from the internet to the correct device on your local network, and vice versa.
Security: Most routers have a built-in firewall and use NAT (Network Address Translation) to protect your devices from external threats by hiding their private IP addresses.
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A Wi-Fi router’s primary job is to route data packets. Think of it like a postal sorting office for your home network. Here’s a simplified breakdown:
Receiving Data: Your modem receives the internet signal from your Internet Service Provider (ISP). An Ethernet cable connects the modem to the router’s WAN (Wide Area Network) port, which acts as the gateway to the internet.
Assigning Addresses: The router then assigns a unique local IP address to each device on your network using a protocol called DHCP (Dynamic Host Configuration Protocol). This is like giving each device its own internal extension number.
Broadcasting a Signal: The router converts the wired internet signal into radio waves and broadcasts them wirelessly using its antennas. This wireless signal is what you connect to, often identified by its SSID (Service Set Identifier) or network name.
Routing Traffic: When a device requests data (e.g., you click a link to load a webpage), the router’s internal firmware looks at the request and directs the data packets from the internet to the correct device on your local network, and vice versa.
Security: Most routers have a built-in firewall and use NAT (Network Address Translation) to protect your devices from external threats by hiding their private IP addresses.