Computer networks tutorialspoint

Data communication and networking topics
A computer network comprises two or more computers that are connected—either by cables (wired) or WiFi (wireless)—with the purpose of transmitting, exchanging, or sharing data and resources..
Data communication and networking topics
A network consists of two or more computers that are linked in order to share resources (such as printers and CDs), exchange files, or allow electronic communications.
The computers on a network may be linked through cables, telephone lines, radio waves, satellites, or infrared light beams..
Data communication and networking topics
Ethernet.
What is a computer network Wikipedia?
A computer network is a set of computers sharing resources located on or provided by network nodes.
Computers use common communication protocols over digital interconnections to communicate with each other..
Why the networks are necessary?
Networking helps you meet people at various professional levels.
Accessing higher-ups can be difficult in some organizations.
This is where networking can introduce you to more experienced professionals.
The opportunity to access their wisdom and career advice is key to your future growth..

Data communication and networking topics