packet switching – POFTUT

What Is Switch (Network)?

What Is Switch (Network)?

Switch is a network device or function which mainly used to switch frames or packets into different transmission mediums or cables. Traditional switches work in the OSI Layer 2 and switch frames according to the source and destination addresses into different ports. The switch is a crucial part of a computer network. Even switch can … Read more

ARPANET and Its History

ARPANET and Its History

Advanced Research Projects Agency (ARPA) is an agency based U.S. The ARPANET is a network created and developed by this agency. Perhaps ARPANET is the most popular military project known by millions. Creation Of ARPANET The main idea of the creation of the ARPANET is to communicate and share computer resources among scientific users between … Read more