Question

List the components that are required for wired and wireless communication

Answer 1

Answer:

Computer network components are the major parts which are needed to install the software. Some important network components are NIC, switch, cable, hub, router, and modem. Depending on the type of network that we need to install, some network components can also be removed

components that are required for wired communication include

1. Wired NIC - The Wired NIC is present inside the motherboard. Cables and connectors are used with wired NIC to transfer data.
2. Hub - is a hardware device that divides the network connection among multiple devices
3. Switch - is a hardware device that connects multiple devices on a computer network
4. Router - is a hardware device which is used to connect a LAN with an internet connection. It is used to receive, analyze and forward the incoming packets to another network.
5. Modem -  modem is a hardware device that allows the computer to connect to the internet over the existing telephone line. A modem is not integrated with the motherboard rather than it is installed on the PCI slot found on the motherboard. It stands for Modulator/Demodulator. It converts the digital data into an analog signal over the telephone lines
6. Cables and Connectors - Cable is a transmission media used for transmitting a signal. There are three types of cables used in transmission:

• Twisted pair cable
• Coaxial cable
• Fibre-optic cable

components that are required for wireless communication include

1. wireless NIC - it works within the computer device and provides wireless connectivity
2. Access Point - is a device, such as a wireless router, that allows wireless devices to connect to a network.
3. Routers - is a device that forwards data packets along networks
4. Repeaters -  a repeater is an electronic device that receives a signal and re transmits it. Repeaters are used to extend transmissions e.g. WiFi signals
5. Antennae

Answer 2

Answer

Explanation:

Computer network requires the following devices (some of them are optional):-

• Network Interface Card (NIC)

• Hub

• Switches

• Cables and connectors

• Router

• Modem