Routers & Access Point

A router is a device that interconnects two or more computer networks, and selectively interchanges packets of data between them.
Types of router: wired and wireless router.

ACCESS POINT:
In computer networking, a wireless access point (WAP) is a device that allows wired communication devices to connect to a wireless router using Wi-Fi, Bluetooth or related standards. The WAP usually connects to a router, and can relay data between the wireless devices (such as computers or printers) and wired devices on the network.

 




Switches

A network switch is a computer networking device that connects network segments.
Eg: 8port switch, 16port switch, 24portswitch, etc

 



Lan Card

A network interface card (NIC) is a hardware device that handles an interface to a computer network and allows a network-capable device to access that network.
Types lan card: wired and wireless lan card

 



Modem

Modem, as a shortened form of MOdulatorDEModulator, allows the computer to convert data in useful information.
When it receives an analog data through a connection, it has to convert it in digital data to be usable by the computer. Likewise it reverses the action when it has to send data.

 

 



Bluetooth

Bluetooth is an open wireless technology standard for exchanging data over short distances (using short length radio waves) from fixed and mobile devices, creating personal area networks (PANs) with high levels of security.
Types of Bluetooth adapter: bmw Bluetooth adapter, Bluetooth printer adapter, usb Bluetooth adapter, onboard Bluetooth adapter.