how network works in computer

How Do Computer Networks Function?

ByPaige Turner

Computer networks are crucial for today’s communication, allowing different devices to share data and resources. The concept started in the late 1960s with ARPANET, funded by the Department of Defense. They now power essential services like the internet, email, and cloud computing. They use both wired and wireless links to transfer data quickly and adapt…

what is the firewall in computer network

Understanding Firewalls: The Guardian of Computer Networks

BySaffron Gourmet

Today, firewalls are vital for computer network security. They guard against cyber threats by managing internet traffic. Based on preset security rules, they check data that enters or leaves. Designed in the internet’s early phase, firewalls have advanced to meet new challenges. Firewalls protect crucial data and ensure our online privacy. As cyber attacks become…