The correct answer is: C. Network
A network is a group of computers that are connected to each other so that they can share information and resources. Networks can be small, such as a home network with a few computers, or large, such as the Internet, which connects millions of computers around the world.
A server is a computer that provides services to other computers on a network. For example, a web server stores and delivers web pages to users, and an email server stores and delivers email messages.
A router is a device that connects two or more networks together. It forwards data packets between the networks based on the destination address in the packet header.
A tunnel is a logical connection between two networks. It is used to create a secure and private connection between two points on the Internet.
A pipeline is a system for transporting data between two points. It is used to improve the performance of applications that require a lot of data to be transferred, such as video streaming and online gaming.
In conclusion, the correct answer to the question “Two or more computers connected to each other of sharing information form a _____” is: C. Network.