What is network? Write down the advantages and disadvantages of a network?
Answers
Answer:
Computer Network Advantages and Disadvantages Comparison Table
The basis of comparison Advantages of computer networks Disadvantages of computer networks
File sharing Easier Difficult
Flexibility A higher level of flexibility Low flexibility
Price Inexpensive Expensive
Operating cost efficiency Efficient Inefficient
Answer:
Network is defined as a set of devices connected to each other using a physical transmission medium . A network may be linked through cables, telephone lines, radio waves, satellites, or infrared light beams. ... Local Area Network
Advantages
Sharing devices such as printers saves money.
Site (software) licences are likely to be cheaper than buying several standalone licences.
Files can easily be shared between users.
Network users can communicate by email and instant messenger.
Security is good - users cannot see other users' files unlike on stand-alone machines.
Disadvantages
Purchasing the network cabling and file servers can be expensive.
Managing a large network is complicated, requires training and a network manager usually needs to be employed.
If the file server breaks down the files on the file server become inaccessible.
Email might still work if it is on a separate server
. The computers can still be used but are isolated.
Viruses can spread to other computers throughout a computer network