The disadvantages of computer network:
- Special skilled manpower is required to operate the computer network: To work in the networking environment, the organization needs very high skilled manpower to install and operate. The absence of technical manpower may cause shutdown of the network
- It increases the installation and administrative cost.
- More chance of spreading computer virus.
- It is difficult to control and maintain the privacy of the people.
- It is complicated to use and maintenance. Various problems arise time to time when using network.
- It is difficult to make the system secure from hackers.