What is Network ? Explain advantages and disadvantages of Networks.
SOLUTION....
What is a Network?
A network is a system where two or more computers or devices are connected together to share resources, exchange data, and communicate. These connections can be made using cables (wired) or wireless technologies like Wi-Fi. Networks allow users to access shared files, printers, applications, and even the internet.
Advantages of Networks
Resource Sharing – Devices like printers, storage, and software can be shared among users, reducing costs.
Easy Communication – Enables email, chat, and video conferencing, making collaboration faster.
Data Sharing – Files and information can be quickly exchanged between connected systems.
Centralized Storage – Data can be stored on servers, making it easier to manage and back up.
Flexibility & Mobility – Wireless networks allow users to connect and work from different locations.
Disadvantages of Networks
Security Risks – Data can be accessed or attacked by unauthorized users if not properly secured.
Cost of Setup – Initial installation of networking hardware and software can be expensive.
Maintenance Issues – Networks need regular monitoring and technical support.
Virus & Malware Spread – A single infected device can spread viruses across the network.
Dependency on Server – In centralized networks, if the main server fails, the whole network may stop functioning.