COMPUTER NETWORKS AND COMMUNICATIONS
NETWORK DEVICES
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Repeater
|
|
|
Router
|
|
|
Hub
|
|
|
Bridge
|
Detailed explanation-1: -A router is a device that links multiple networks and directs traffic between networks. Each network linked by routers has its own unique identifier called the network number or network address.
Detailed explanation-2: -A network switch forwards data packets between devices.
Detailed explanation-3: -Which network component connects a device with the transmission media and allows it to send and receive messages? The network interface card (NIC) allows a device to send and receive messages over the transmission media.
Detailed explanation-4: -A modem typically connects to a router, which receives internet access from the modem and sends it to other devices on the network. Modems can use Ethernet cable, DSL, fiber or wireless mediums for connectivity.