Internet,Web,Networking

Defines which part of an IP address identifies the network and which part identifies the device.

Defines which part of an IP address identifies the network and which part identifies the device.

A virtual endpoint for network communication. Different services use specific port numbers, like 80.

Connects multiple wired devices on a network so they can talk to each other.

Converts signals between analog (like cable or phone lines) and digital (like Ethernet). The bridge between your home network and the internet.

Routes data between networks. Most home “routers” are actually routers, switches, and wireless access points in one unit.

The wireless alternative to Ethernet. The 802.11 family of radio-based networking standards.

A Local Area Network. A small network confined to one area, like your home or office.

A permanent ID number assigned to a device’s network card when it’s manufactured.

A unique string of numbers that identifies each device on a network. Like a virtual return address.