What are the advantages and disadvantages of wireless networks...
Advantages of wireless networks:
1. Mobility: Wireless networks provide the flexibility to access the internet or network resources from any location within the network coverage area without the need for physical connections.
2. Convenience: Users can connect their devices to the network without the hassle of dealing with cables and wires, which makes it easier to set up and use the network.
3. Scalability: Wireless networks allow for easy expansion, as additional devices can be connected to the network without the need to lay additional cables or make physical changes to the infrastructure.
4. Cost-effective: Wireless networks eliminate the need for extensive cabling infrastructure, reducing the cost of installation and maintenance.
5. Sharing resources: Wireless networks enable multiple users to share resources such as printers, internet connections, and files without the need for physical connections.
Disadvantages of wireless networks:
1. Limited range: Wireless networks can have limited coverage area, especially in large buildings or areas with physical barriers like walls or metal objects that can interfere with signal strength.
2. Interference: Wireless networks are susceptible to interference from other electronic devices, such as microwaves, cordless phones, and other wireless networks operating in the same frequency range.
3. Security risks: Wireless networks are more vulnerable to unauthorized access and data breaches compared to wired networks. Without proper security measures, intruders can intercept or manipulate network traffic.
4. Slower speeds: Wireless networks generally have slower speeds compared to wired networks, especially in areas with weak signal strength or high network congestion.
5. Dependence on power supply: Wireless network devices require a continuous power supply, and in case of power outages, the network may become inaccessible until power is restored or backup power sources are available.